2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
144 # define HEADER_SSL_H
146 # include <openssl/e_os2.h>
148 # ifndef OPENSSL_NO_COMP
149 # include <openssl/comp.h>
151 # ifndef OPENSSL_NO_BIO
152 # include <openssl/bio.h>
154 # ifndef OPENSSL_NO_DEPRECATED
155 # ifndef OPENSSL_NO_X509
156 # include <openssl/x509.h>
158 # include <openssl/crypto.h>
159 # include <openssl/lhash.h>
160 # include <openssl/buffer.h>
162 # include <openssl/pem.h>
163 # include <openssl/hmac.h>
165 # include <openssl/kssl.h>
166 # include <openssl/safestack.h>
167 # include <openssl/symhacks.h>
173 /* SSLeay version number for ASN.1 encoding of the session information */
175 * Version 0 - initial version
176 * Version 1 - added the optional peer certificate
178 # define SSL_SESSION_ASN1_VERSION 0x0001
180 /* text strings for the ciphers */
181 # define SSL_TXT_NULL_WITH_MD5 SSL2_TXT_NULL_WITH_MD5
182 # define SSL_TXT_RC4_128_WITH_MD5 SSL2_TXT_RC4_128_WITH_MD5
183 # define SSL_TXT_RC4_128_EXPORT40_WITH_MD5 SSL2_TXT_RC4_128_EXPORT40_WITH_MD5
184 # define SSL_TXT_RC2_128_CBC_WITH_MD5 SSL2_TXT_RC2_128_CBC_WITH_MD5
185 # define SSL_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5
186 # define SSL_TXT_IDEA_128_CBC_WITH_MD5 SSL2_TXT_IDEA_128_CBC_WITH_MD5
187 # define SSL_TXT_DES_64_CBC_WITH_MD5 SSL2_TXT_DES_64_CBC_WITH_MD5
188 # define SSL_TXT_DES_64_CBC_WITH_SHA SSL2_TXT_DES_64_CBC_WITH_SHA
189 # define SSL_TXT_DES_192_EDE3_CBC_WITH_MD5 SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5
190 # define SSL_TXT_DES_192_EDE3_CBC_WITH_SHA SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA
193 * VRS Additional Kerberos5 entries
195 # define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
196 # define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
197 # define SSL_TXT_KRB5_RC4_128_SHA SSL3_TXT_KRB5_RC4_128_SHA
198 # define SSL_TXT_KRB5_IDEA_128_CBC_SHA SSL3_TXT_KRB5_IDEA_128_CBC_SHA
199 # define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
200 # define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
201 # define SSL_TXT_KRB5_RC4_128_MD5 SSL3_TXT_KRB5_RC4_128_MD5
202 # define SSL_TXT_KRB5_IDEA_128_CBC_MD5 SSL3_TXT_KRB5_IDEA_128_CBC_MD5
204 # define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
205 # define SSL_TXT_KRB5_RC2_40_CBC_SHA SSL3_TXT_KRB5_RC2_40_CBC_SHA
206 # define SSL_TXT_KRB5_RC4_40_SHA SSL3_TXT_KRB5_RC4_40_SHA
207 # define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
208 # define SSL_TXT_KRB5_RC2_40_CBC_MD5 SSL3_TXT_KRB5_RC2_40_CBC_MD5
209 # define SSL_TXT_KRB5_RC4_40_MD5 SSL3_TXT_KRB5_RC4_40_MD5
211 # define SSL_TXT_KRB5_DES_40_CBC_SHA SSL3_TXT_KRB5_DES_40_CBC_SHA
212 # define SSL_TXT_KRB5_DES_40_CBC_MD5 SSL3_TXT_KRB5_DES_40_CBC_MD5
213 # define SSL_TXT_KRB5_DES_64_CBC_SHA SSL3_TXT_KRB5_DES_64_CBC_SHA
214 # define SSL_TXT_KRB5_DES_64_CBC_MD5 SSL3_TXT_KRB5_DES_64_CBC_MD5
215 # define SSL_TXT_KRB5_DES_192_CBC3_SHA SSL3_TXT_KRB5_DES_192_CBC3_SHA
216 # define SSL_TXT_KRB5_DES_192_CBC3_MD5 SSL3_TXT_KRB5_DES_192_CBC3_MD5
217 # define SSL_MAX_KRB5_PRINCIPAL_LENGTH 256
219 # define SSL_MAX_SSL_SESSION_ID_LENGTH 32
220 # define SSL_MAX_SID_CTX_LENGTH 32
222 # define SSL_MIN_RSA_MODULUS_LENGTH_IN_BYTES (512/8)
223 # define SSL_MAX_KEY_ARG_LENGTH 8
224 # define SSL_MAX_MASTER_KEY_LENGTH 48
226 /* These are used to specify which ciphers to use and not to use */
228 # define SSL_TXT_EXP40 "EXPORT40"
229 # define SSL_TXT_EXP56 "EXPORT56"
230 # define SSL_TXT_LOW "LOW"
231 # define SSL_TXT_MEDIUM "MEDIUM"
232 # define SSL_TXT_HIGH "HIGH"
233 # define SSL_TXT_FIPS "FIPS"
235 # define SSL_TXT_kFZA "kFZA"/* unused! */
236 # define SSL_TXT_aFZA "aFZA"/* unused! */
237 # define SSL_TXT_eFZA "eFZA"/* unused! */
238 # define SSL_TXT_FZA "FZA"/* unused! */
240 # define SSL_TXT_aNULL "aNULL"
241 # define SSL_TXT_eNULL "eNULL"
242 # define SSL_TXT_NULL "NULL"
244 # define SSL_TXT_kRSA "kRSA"
245 # define SSL_TXT_kDHr "kDHr"/* no such ciphersuites supported! */
246 # define SSL_TXT_kDHd "kDHd"/* no such ciphersuites supported! */
247 # define SSL_TXT_kDH "kDH"/* no such ciphersuites supported! */
248 # define SSL_TXT_kEDH "kEDH"
249 # define SSL_TXT_kKRB5 "kKRB5"
250 # define SSL_TXT_kECDHr "kECDHr"
251 # define SSL_TXT_kECDHe "kECDHe"
252 # define SSL_TXT_kECDH "kECDH"
253 # define SSL_TXT_kEECDH "kEECDH"
254 # define SSL_TXT_kPSK "kPSK"
255 # define SSL_TXT_kGOST "kGOST"
257 # define SSL_TXT_aRSA "aRSA"
258 # define SSL_TXT_aDSS "aDSS"
259 # define SSL_TXT_aDH "aDH"/* no such ciphersuites supported! */
260 # define SSL_TXT_aECDH "aECDH"
261 # define SSL_TXT_aKRB5 "aKRB5"
262 # define SSL_TXT_aECDSA "aECDSA"
263 # define SSL_TXT_aPSK "aPSK"
264 # define SSL_TXT_aGOST94 "aGOST94"
265 # define SSL_TXT_aGOST01 "aGOST01"
266 # define SSL_TXT_aGOST "aGOST"
268 # define SSL_TXT_DSS "DSS"
269 # define SSL_TXT_DH "DH"
270 # define SSL_TXT_EDH "EDH"/* same as "kEDH:-ADH" */
271 # define SSL_TXT_ADH "ADH"
272 # define SSL_TXT_RSA "RSA"
273 # define SSL_TXT_ECDH "ECDH"
274 # define SSL_TXT_EECDH "EECDH"/* same as "kEECDH:-AECDH" */
275 # define SSL_TXT_AECDH "AECDH"
276 # define SSL_TXT_ECDSA "ECDSA"
277 # define SSL_TXT_KRB5 "KRB5"
278 # define SSL_TXT_PSK "PSK"
280 # define SSL_TXT_DES "DES"
281 # define SSL_TXT_3DES "3DES"
282 # define SSL_TXT_RC4 "RC4"
283 # define SSL_TXT_RC2 "RC2"
284 # define SSL_TXT_IDEA "IDEA"
285 # define SSL_TXT_SEED "SEED"
286 # define SSL_TXT_AES128 "AES128"
287 # define SSL_TXT_AES256 "AES256"
288 # define SSL_TXT_AES "AES"
289 # define SSL_TXT_CAMELLIA128 "CAMELLIA128"
290 # define SSL_TXT_CAMELLIA256 "CAMELLIA256"
291 # define SSL_TXT_CAMELLIA "CAMELLIA"
293 # define SSL_TXT_MD5 "MD5"
294 # define SSL_TXT_SHA1 "SHA1"
295 # define SSL_TXT_SHA "SHA"/* same as "SHA1" */
296 # define SSL_TXT_GOST94 "GOST94"
297 # define SSL_TXT_GOST89MAC "GOST89MAC"
299 # define SSL_TXT_SSLV2 "SSLv2"
300 # define SSL_TXT_SSLV3 "SSLv3"
301 # define SSL_TXT_TLSV1 "TLSv1"
303 # define SSL_TXT_EXP "EXP"
304 # define SSL_TXT_EXPORT "EXPORT"
306 # define SSL_TXT_ALL "ALL"
309 * COMPLEMENTOF* definitions. These identifiers are used to (de-select)
310 * ciphers normally not being used.
311 * Example: "RC4" will activate all ciphers using RC4 including ciphers
312 * without authentication, which would normally disabled by DEFAULT (due
313 * the "!ADH" being part of default). Therefore "RC4:!COMPLEMENTOFDEFAULT"
314 * will make sure that it is also disabled in the specific selection.
315 * COMPLEMENTOF* identifiers are portable between version, as adjustments
316 * to the default cipher setup will also be included here.
318 * COMPLEMENTOFDEFAULT does not experience the same special treatment that
319 * DEFAULT gets, as only selection is being done and no sorting as needed
322 # define SSL_TXT_CMPALL "COMPLEMENTOFALL"
323 # define SSL_TXT_CMPDEF "COMPLEMENTOFDEFAULT"
326 * The following cipher list is used by default. It also is substituted when
327 * an application-defined cipher list string starts with 'DEFAULT'.
329 # define SSL_DEFAULT_CIPHER_LIST "ALL:!EXPORT:!aNULL:!eNULL:!SSLv2"
331 * As of OpenSSL 1.0.0, ssl_create_cipher_list() in ssl/ssl_ciph.c always
332 * starts with a reasonable order, and all we have to do for DEFAULT is
333 * throwing out anonymous and unencrypted ciphersuites! (The latter are not
334 * actually enabled by ALL, but "ALL:RSA" would enable some of them.)
337 /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */
338 # define SSL_SENT_SHUTDOWN 1
339 # define SSL_RECEIVED_SHUTDOWN 2
349 # if (defined(OPENSSL_NO_RSA) || defined(OPENSSL_NO_MD5)) && !defined(OPENSSL_NO_SSL2)
350 # define OPENSSL_NO_SSL2
353 # define SSL_FILETYPE_ASN1 X509_FILETYPE_ASN1
354 # define SSL_FILETYPE_PEM X509_FILETYPE_PEM
357 * This is needed to stop compilers complaining about the 'struct ssl_st *'
358 * function parameters used to prototype callbacks in SSL_CTX.
360 typedef struct ssl_st *ssl_crock_st;
361 typedef struct tls_session_ticket_ext_st TLS_SESSION_TICKET_EXT;
363 /* used to hold info on the particular ciphers used */
364 typedef struct ssl_cipher_st {
366 const char *name; /* text name */
367 unsigned long id; /* id, 4 bytes, first is version */
369 * changed in 0.9.9: these four used to be portions of a single value
372 unsigned long algorithm_mkey; /* key exchange algorithm */
373 unsigned long algorithm_auth; /* server authentication */
374 unsigned long algorithm_enc; /* symmetric encryption */
375 unsigned long algorithm_mac; /* symmetric authentication */
376 unsigned long algorithm_ssl; /* (major) protocol version */
377 unsigned long algo_strength; /* strength and export flags */
378 unsigned long algorithm2; /* Extra flags */
379 int strength_bits; /* Number of bits really used */
380 int alg_bits; /* Number of bits for algorithm */
383 DECLARE_STACK_OF(SSL_CIPHER)
385 typedef int (*tls_session_ticket_ext_cb_fn) (SSL *s,
386 const unsigned char *data,
388 typedef int (*tls_session_secret_cb_fn) (SSL *s, void *secret,
390 STACK_OF(SSL_CIPHER) *peer_ciphers,
391 SSL_CIPHER **cipher, void *arg);
393 /* Used to hold functions for SSLv2 or SSLv3/TLSv1 functions */
394 typedef struct ssl_method_st {
396 int (*ssl_new) (SSL *s);
397 void (*ssl_clear) (SSL *s);
398 void (*ssl_free) (SSL *s);
399 int (*ssl_accept) (SSL *s);
400 int (*ssl_connect) (SSL *s);
401 int (*ssl_read) (SSL *s, void *buf, int len);
402 int (*ssl_peek) (SSL *s, void *buf, int len);
403 int (*ssl_write) (SSL *s, const void *buf, int len);
404 int (*ssl_shutdown) (SSL *s);
405 int (*ssl_renegotiate) (SSL *s);
406 int (*ssl_renegotiate_check) (SSL *s);
407 long (*ssl_get_message) (SSL *s, int st1, int stn, int mt, long
409 int (*ssl_read_bytes) (SSL *s, int type, unsigned char *buf, int len,
411 int (*ssl_write_bytes) (SSL *s, int type, const void *buf_, int len);
412 int (*ssl_dispatch_alert) (SSL *s);
413 long (*ssl_ctrl) (SSL *s, int cmd, long larg, void *parg);
414 long (*ssl_ctx_ctrl) (SSL_CTX *ctx, int cmd, long larg, void *parg);
415 const SSL_CIPHER *(*get_cipher_by_char) (const unsigned char *ptr);
416 int (*put_cipher_by_char) (const SSL_CIPHER *cipher, unsigned char *ptr);
417 int (*ssl_pending) (const SSL *s);
418 int (*num_ciphers) (void);
419 const SSL_CIPHER *(*get_cipher) (unsigned ncipher);
420 const struct ssl_method_st *(*get_ssl_method) (int version);
421 long (*get_timeout) (void);
422 struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
423 int (*ssl_version) (void);
424 long (*ssl_callback_ctrl) (SSL *s, int cb_id, void (*fp) (void));
425 long (*ssl_ctx_callback_ctrl) (SSL_CTX *s, int cb_id, void (*fp) (void));
429 * Lets make this into an ASN.1 type structure as follows
430 * SSL_SESSION_ID ::= SEQUENCE {
431 * version INTEGER, -- structure version number
432 * SSLversion INTEGER, -- SSL version number
433 * Cipher OCTET STRING, -- the 3 byte cipher ID
434 * Session_ID OCTET STRING, -- the Session ID
435 * Master_key OCTET STRING, -- the master key
436 * KRB5_principal OCTET STRING -- optional Kerberos principal
437 * Key_Arg [ 0 ] IMPLICIT OCTET STRING, -- the optional Key argument
438 * Time [ 1 ] EXPLICIT INTEGER, -- optional Start Time
439 * Timeout [ 2 ] EXPLICIT INTEGER, -- optional Timeout ins seconds
440 * Peer [ 3 ] EXPLICIT X509, -- optional Peer Certificate
441 * Session_ID_context [ 4 ] EXPLICIT OCTET STRING, -- the Session ID context
442 * Verify_result [ 5 ] EXPLICIT INTEGER, -- X509_V_... code for `Peer'
443 * HostName [ 6 ] EXPLICIT OCTET STRING, -- optional HostName from servername TLS extension
444 * ECPointFormatList [ 7 ] OCTET STRING, -- optional EC point format list from TLS extension
445 * PSK_identity_hint [ 8 ] EXPLICIT OCTET STRING, -- optional PSK identity hint
446 * PSK_identity [ 9 ] EXPLICIT OCTET STRING -- optional PSK identity
448 * Look in ssl/ssl_asn1.c for more details
449 * I'm using EXPLICIT tags so I can read the damn things using asn1parse :-).
451 typedef struct ssl_session_st {
452 int ssl_version; /* what ssl version session info is being
454 /* only really used in SSLv2 */
455 unsigned int key_arg_length;
456 unsigned char key_arg[SSL_MAX_KEY_ARG_LENGTH];
457 int master_key_length;
458 unsigned char master_key[SSL_MAX_MASTER_KEY_LENGTH];
459 /* session_id - valid? */
460 unsigned int session_id_length;
461 unsigned char session_id[SSL_MAX_SSL_SESSION_ID_LENGTH];
463 * this is used to determine whether the session is being reused in the
464 * appropriate context. It is up to the application to set this, via
467 unsigned int sid_ctx_length;
468 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
469 # ifndef OPENSSL_NO_KRB5
470 unsigned int krb5_client_princ_len;
471 unsigned char krb5_client_princ[SSL_MAX_KRB5_PRINCIPAL_LENGTH];
472 # endif /* OPENSSL_NO_KRB5 */
473 # ifndef OPENSSL_NO_PSK
474 char *psk_identity_hint;
478 /* The cert is the certificate used to establish this connection */
479 struct sess_cert_st /* SESS_CERT */ *sess_cert;
481 * This is the cert for the other end. On clients, it will be the same as
482 * sess_cert->peer_key->x509 (the latter is not enough as sess_cert is
483 * not retained in the external representation of sessions, see
488 * when app_verify_callback accepts a session where the peer's
489 * certificate is not ok, we must remember the error for session reuse:
491 long verify_result; /* only for servers */
495 unsigned int compress_meth; /* Need to lookup the method */
496 const SSL_CIPHER *cipher;
497 unsigned long cipher_id; /* when ASN.1 loaded, this needs to be used
498 * to load the 'cipher' structure */
499 STACK_OF(SSL_CIPHER) *ciphers; /* shared ciphers? */
500 CRYPTO_EX_DATA ex_data; /* application specific data */
502 * These are used to make removal of session-ids more efficient and to
503 * implement a maximum cache size.
505 struct ssl_session_st *prev, *next;
506 # ifndef OPENSSL_NO_TLSEXT
507 char *tlsext_hostname;
508 # ifndef OPENSSL_NO_EC
509 size_t tlsext_ecpointformatlist_length;
510 unsigned char *tlsext_ecpointformatlist; /* peer's list */
511 size_t tlsext_ellipticcurvelist_length;
512 unsigned char *tlsext_ellipticcurvelist; /* peer's list */
513 # endif /* OPENSSL_NO_EC */
515 unsigned char *tlsext_tick; /* Session ticket */
516 size_t tlsext_ticklen; /* Session ticket length */
517 long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */
521 # define SSL_OP_MICROSOFT_SESS_ID_BUG 0x00000001L
522 # define SSL_OP_NETSCAPE_CHALLENGE_BUG 0x00000002L
523 /* Allow initial connection to servers that don't support RI */
524 # define SSL_OP_LEGACY_SERVER_CONNECT 0x00000004L
525 # define SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG 0x00000008L
526 # define SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG 0x00000010L
527 # define SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER 0x00000020L
528 # define SSL_OP_SAFARI_ECDHE_ECDSA_BUG 0x00000040L
529 # define SSL_OP_SSLEAY_080_CLIENT_DH_BUG 0x00000080L
530 # define SSL_OP_TLS_D5_BUG 0x00000100L
531 # define SSL_OP_TLS_BLOCK_PADDING_BUG 0x00000200L
533 /* Hasn't done anything since OpenSSL 0.9.7h, retained for compatibility */
534 # define SSL_OP_MSIE_SSLV2_RSA_PADDING 0x0
537 * Disable SSL 3.0/TLS 1.0 CBC vulnerability workaround that was added in
538 * OpenSSL 0.9.6d. Usually (depending on the application protocol) the
539 * workaround is not needed. Unfortunately some broken SSL/TLS
540 * implementations cannot handle it at all, which is why we include it in
543 /* added in 0.9.6e */
544 # define SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS 0x00000800L
547 * SSL_OP_ALL: various bug workarounds that should be rather harmless. This
548 * used to be 0x000FFFFFL before 0.9.7.
550 # define SSL_OP_ALL 0x80000FFFL
553 # define SSL_OP_NO_QUERY_MTU 0x00001000L
554 /* Turn on Cookie Exchange (on relevant for servers) */
555 # define SSL_OP_COOKIE_EXCHANGE 0x00002000L
556 /* Don't use RFC4507 ticket extension */
557 # define SSL_OP_NO_TICKET 0x00004000L
558 /* Use Cisco's "speshul" version of DTLS_BAD_VER (as client) */
559 # define SSL_OP_CISCO_ANYCONNECT 0x00008000L
561 /* As server, disallow session resumption on renegotiation */
562 # define SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION 0x00010000L
563 /* Don't use compression even if supported */
564 # define SSL_OP_NO_COMPRESSION 0x00020000L
565 /* Permit unsafe legacy renegotiation */
566 # define SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION 0x00040000L
567 /* If set, always create a new key when using tmp_ecdh parameters */
568 # define SSL_OP_SINGLE_ECDH_USE 0x00080000L
569 /* If set, always create a new key when using tmp_dh parameters */
570 # define SSL_OP_SINGLE_DH_USE 0x00100000L
571 /* Does nothing: retained for compatibiity */
572 # define SSL_OP_EPHEMERAL_RSA 0x0
574 * Set on servers to choose the cipher according to the server's preferences
576 # define SSL_OP_CIPHER_SERVER_PREFERENCE 0x00400000L
578 * If set, a server will allow a client to issue a SSLv3.0 version number as
579 * latest version supported in the premaster secret, even when TLSv1.0
580 * (version 3.1) was announced in the client hello. Normally this is
581 * forbidden to prevent version rollback attacks.
583 # define SSL_OP_TLS_ROLLBACK_BUG 0x00800000L
585 # define SSL_OP_NO_SSLv2 0x01000000L
586 # define SSL_OP_NO_SSLv3 0x02000000L
587 # define SSL_OP_NO_TLSv1 0x04000000L
590 * The next flag deliberately changes the ciphertest, this is a check for the
593 # define SSL_OP_PKCS1_CHECK_1 0x08000000L
594 # define SSL_OP_PKCS1_CHECK_2 0x10000000L
595 # define SSL_OP_NETSCAPE_CA_DN_BUG 0x20000000L
596 # define SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG 0x40000000L
598 * Make server add server-hello extension from early version of cryptopro
599 * draft, when GOST ciphersuite is negotiated. Required for interoperability
600 * with CryptoPro CSP 3.x
602 # define SSL_OP_CRYPTOPRO_TLSEXT_BUG 0x80000000L
605 * Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success
606 * when just a single record has been written):
608 # define SSL_MODE_ENABLE_PARTIAL_WRITE 0x00000001L
610 * Make it possible to retry SSL_write() with changed buffer location (buffer
611 * contents must stay the same!); this is not the default to avoid the
612 * misconception that non-blocking SSL_write() behaves like non-blocking
615 # define SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER 0x00000002L
617 * Never bother the application with retries if the transport is blocking:
619 # define SSL_MODE_AUTO_RETRY 0x00000004L
620 /* Don't attempt to automatically build certificate chain */
621 # define SSL_MODE_NO_AUTO_CHAIN 0x00000008L
623 * Save RAM by releasing read and write buffers when they're empty. (SSL3 and
624 * TLS only.) "Released" buffers are put onto a free-list in the context or
625 * just freed (depending on the context's setting for freelist_max_len).
627 # define SSL_MODE_RELEASE_BUFFERS 0x00000010L
629 * Send TLS_FALLBACK_SCSV in the ClientHello. To be set only by applications
630 * that reconnect with a downgraded protocol version; see
631 * draft-ietf-tls-downgrade-scsv-00 for details. DO NOT ENABLE THIS if your
632 * application attempts a normal handshake. Only use this in explicit
633 * fallback retries, following the guidance in
634 * draft-ietf-tls-downgrade-scsv-00.
636 # define SSL_MODE_SEND_FALLBACK_SCSV 0x00000080L
639 * Note: SSL[_CTX]_set_{options,mode} use |= op on the previous value, they
640 * cannot be used to clear bits.
643 # define SSL_CTX_set_options(ctx,op) \
644 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,(op),NULL)
645 # define SSL_CTX_clear_options(ctx,op) \
646 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
647 # define SSL_CTX_get_options(ctx) \
648 SSL_CTX_ctrl((ctx),SSL_CTRL_OPTIONS,0,NULL)
649 # define SSL_set_options(ssl,op) \
650 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,(op),NULL)
651 # define SSL_clear_options(ssl,op) \
652 SSL_ctrl((ssl),SSL_CTRL_CLEAR_OPTIONS,(op),NULL)
653 # define SSL_get_options(ssl) \
654 SSL_ctrl((ssl),SSL_CTRL_OPTIONS,0,NULL)
656 # define SSL_CTX_set_mode(ctx,op) \
657 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,(op),NULL)
658 # define SSL_CTX_clear_mode(ctx,op) \
659 SSL_CTX_ctrl((ctx),SSL_CTRL_CLEAR_MODE,(op),NULL)
660 # define SSL_CTX_get_mode(ctx) \
661 SSL_CTX_ctrl((ctx),SSL_CTRL_MODE,0,NULL)
662 # define SSL_clear_mode(ssl,op) \
663 SSL_ctrl((ssl),SSL_CTRL_CLEAR_MODE,(op),NULL)
664 # define SSL_set_mode(ssl,op) \
665 SSL_ctrl((ssl),SSL_CTRL_MODE,(op),NULL)
666 # define SSL_get_mode(ssl) \
667 SSL_ctrl((ssl),SSL_CTRL_MODE,0,NULL)
668 # define SSL_set_mtu(ssl, mtu) \
669 SSL_ctrl((ssl),SSL_CTRL_SET_MTU,(mtu),NULL)
670 # define DTLS_set_link_mtu(ssl, mtu) \
671 SSL_ctrl((ssl),DTLS_CTRL_SET_LINK_MTU,(mtu),NULL)
672 # define DTLS_get_link_min_mtu(ssl) \
673 SSL_ctrl((ssl),DTLS_CTRL_GET_LINK_MIN_MTU,0,NULL)
675 # define SSL_get_secure_renegotiation_support(ssl) \
676 SSL_ctrl((ssl), SSL_CTRL_GET_RI_SUPPORT, 0, NULL)
678 void SSL_CTX_set_msg_callback(SSL_CTX *ctx,
679 void (*cb) (int write_p, int version,
680 int content_type, const void *buf,
681 size_t len, SSL *ssl, void *arg));
682 void SSL_set_msg_callback(SSL *ssl,
683 void (*cb) (int write_p, int version,
684 int content_type, const void *buf,
685 size_t len, SSL *ssl, void *arg));
686 # define SSL_CTX_set_msg_callback_arg(ctx, arg) SSL_CTX_ctrl((ctx), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
687 # define SSL_set_msg_callback_arg(ssl, arg) SSL_ctrl((ssl), SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, (arg))
689 # if defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32)
690 # define SSL_MAX_CERT_LIST_DEFAULT 1024*30
691 /* 30k max cert list :-) */
693 # define SSL_MAX_CERT_LIST_DEFAULT 1024*100
694 /* 100k max cert list :-) */
697 # define SSL_SESSION_CACHE_MAX_SIZE_DEFAULT (1024*20)
700 * This callback type is used inside SSL_CTX, SSL, and in the functions that
701 * set them. It is used to override the generation of SSL/TLS session IDs in
702 * a server. Return value should be zero on an error, non-zero to proceed.
703 * Also, callbacks should themselves check if the id they generate is unique
704 * otherwise the SSL handshake will fail with an error - callbacks can do
705 * this using the 'ssl' value they're passed by;
706 * SSL_has_matching_session_id(ssl, id, *id_len) The length value passed in
707 * is set at the maximum size the session ID can be. In SSLv2 this is 16
708 * bytes, whereas SSLv3/TLSv1 it is 32 bytes. The callback can alter this
709 * length to be less if desired, but under SSLv2 session IDs are supposed to
710 * be fixed at 16 bytes so the id will be padded after the callback returns
711 * in this case. It is also an error for the callback to set the size to
714 typedef int (*GEN_SESSION_CB) (const SSL *ssl, unsigned char *id,
715 unsigned int *id_len);
717 typedef struct ssl_comp_st {
720 # ifndef OPENSSL_NO_COMP
727 DECLARE_STACK_OF(SSL_COMP)
728 DECLARE_LHASH_OF(SSL_SESSION);
731 const SSL_METHOD *method;
732 STACK_OF(SSL_CIPHER) *cipher_list;
733 /* same as above but sorted for lookup */
734 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
735 struct x509_store_st /* X509_STORE */ *cert_store;
736 LHASH_OF(SSL_SESSION) *sessions;
738 * Most session-ids that will be cached, default is
739 * SSL_SESSION_CACHE_MAX_SIZE_DEFAULT. 0 is unlimited.
741 unsigned long session_cache_size;
742 struct ssl_session_st *session_cache_head;
743 struct ssl_session_st *session_cache_tail;
745 * This can have one of 2 values, ored together, SSL_SESS_CACHE_CLIENT,
746 * SSL_SESS_CACHE_SERVER, Default is SSL_SESSION_CACHE_SERVER, which
747 * means only SSL_accept which cache SSL_SESSIONS.
749 int session_cache_mode;
751 * If timeout is not 0, it is the default timeout value set when
752 * SSL_new() is called. This has been put in to make life easier to set
755 long session_timeout;
757 * If this callback is not null, it will be called each time a session id
758 * is added to the cache. If this function returns 1, it means that the
759 * callback will do a SSL_SESSION_free() when it has finished using it.
760 * Otherwise, on 0, it means the callback has finished with it. If
761 * remove_session_cb is not null, it will be called when a session-id is
762 * removed from the cache. After the call, OpenSSL will
763 * SSL_SESSION_free() it.
765 int (*new_session_cb) (struct ssl_st *ssl, SSL_SESSION *sess);
766 void (*remove_session_cb) (struct ssl_ctx_st *ctx, SSL_SESSION *sess);
767 SSL_SESSION *(*get_session_cb) (struct ssl_st *ssl,
768 unsigned char *data, int len, int *copy);
770 int sess_connect; /* SSL new conn - started */
771 int sess_connect_renegotiate; /* SSL reneg - requested */
772 int sess_connect_good; /* SSL new conne/reneg - finished */
773 int sess_accept; /* SSL new accept - started */
774 int sess_accept_renegotiate; /* SSL reneg - requested */
775 int sess_accept_good; /* SSL accept/reneg - finished */
776 int sess_miss; /* session lookup misses */
777 int sess_timeout; /* reuse attempt on timeouted session */
778 int sess_cache_full; /* session removed due to full cache */
779 int sess_hit; /* session reuse actually done */
780 int sess_cb_hit; /* session-id that was not in the cache was
781 * passed back via the callback. This
782 * indicates that the application is
783 * supplying session-id's from other
784 * processes - spooky :-) */
789 /* if defined, these override the X509_verify_cert() calls */
790 int (*app_verify_callback) (X509_STORE_CTX *, void *);
791 void *app_verify_arg;
793 * before OpenSSL 0.9.7, 'app_verify_arg' was ignored
794 * ('app_verify_callback' was called with just one argument)
797 /* Default password callback. */
798 pem_password_cb *default_passwd_callback;
800 /* Default password callback user data. */
801 void *default_passwd_callback_userdata;
803 /* get client cert callback */
804 int (*client_cert_cb) (SSL *ssl, X509 **x509, EVP_PKEY **pkey);
806 /* cookie generate callback */
807 int (*app_gen_cookie_cb) (SSL *ssl, unsigned char *cookie,
808 unsigned int *cookie_len);
810 /* verify cookie callback */
811 int (*app_verify_cookie_cb) (SSL *ssl, unsigned char *cookie,
812 unsigned int cookie_len);
814 CRYPTO_EX_DATA ex_data;
816 const EVP_MD *rsa_md5; /* For SSLv2 - name is 'ssl2-md5' */
817 const EVP_MD *md5; /* For SSLv3/TLSv1 'ssl3-md5' */
818 const EVP_MD *sha1; /* For SSLv3/TLSv1 'ssl3->sha1' */
820 STACK_OF(X509) *extra_certs;
821 STACK_OF(SSL_COMP) *comp_methods; /* stack of SSL_COMP, SSLv3/TLSv1 */
823 /* Default values used when no per-SSL value is defined follow */
825 /* used if SSL's info_callback is NULL */
826 void (*info_callback) (const SSL *ssl, int type, int val);
828 /* what we put in client cert requests */
829 STACK_OF(X509_NAME) *client_CA;
832 * Default values to use in SSL structures follow (these are copied by
836 unsigned long options;
840 struct cert_st /* CERT */ *cert;
843 /* callback that allows applications to peek at protocol messages */
844 void (*msg_callback) (int write_p, int version, int content_type,
845 const void *buf, size_t len, SSL *ssl, void *arg);
846 void *msg_callback_arg;
849 unsigned int sid_ctx_length;
850 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
851 /* called 'verify_callback' in the SSL */
852 int (*default_verify_callback) (int ok, X509_STORE_CTX *ctx);
854 /* Default generate session ID callback. */
855 GEN_SESSION_CB generate_session_id;
857 X509_VERIFY_PARAM *param;
860 int purpose; /* Purpose setting */
861 int trust; /* Trust setting */
867 * Maximum amount of data to send in one fragment. actual record size can
868 * be more than this due to padding and MAC overheads.
870 unsigned int max_send_fragment;
872 # ifndef OPENSSL_NO_ENGINE
874 * Engine to pass requests for client certs to
876 ENGINE *client_cert_engine;
879 # ifndef OPENSSL_NO_TLSEXT
880 /* TLS extensions servername callback */
881 int (*tlsext_servername_callback) (SSL *, int *, void *);
882 void *tlsext_servername_arg;
883 /* RFC 4507 session ticket keys */
884 unsigned char tlsext_tick_key_name[16];
885 unsigned char tlsext_tick_hmac_key[16];
886 unsigned char tlsext_tick_aes_key[16];
887 /* Callback to support customisation of ticket key setting */
888 int (*tlsext_ticket_key_cb) (SSL *ssl,
889 unsigned char *name, unsigned char *iv,
890 EVP_CIPHER_CTX *ectx,
891 HMAC_CTX *hctx, int enc);
893 /* certificate status request info */
894 /* Callback for status request */
895 int (*tlsext_status_cb) (SSL *ssl, void *arg);
896 void *tlsext_status_arg;
898 /* draft-rescorla-tls-opaque-prf-input-00.txt information */
899 int (*tlsext_opaque_prf_input_callback) (SSL *, void *peerinput,
900 size_t len, void *arg);
901 void *tlsext_opaque_prf_input_callback_arg;
904 # ifndef OPENSSL_NO_PSK
905 char *psk_identity_hint;
906 unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
908 unsigned int max_identity_len,
910 unsigned int max_psk_len);
911 unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
913 unsigned int max_psk_len);
916 # ifndef OPENSSL_NO_BUF_FREELISTS
917 # define SSL_MAX_BUF_FREELIST_LEN_DEFAULT 32
918 unsigned int freelist_max_len;
919 struct ssl3_buf_freelist_st *wbuf_freelist;
920 struct ssl3_buf_freelist_st *rbuf_freelist;
924 # define SSL_SESS_CACHE_OFF 0x0000
925 # define SSL_SESS_CACHE_CLIENT 0x0001
926 # define SSL_SESS_CACHE_SERVER 0x0002
927 # define SSL_SESS_CACHE_BOTH (SSL_SESS_CACHE_CLIENT|SSL_SESS_CACHE_SERVER)
928 # define SSL_SESS_CACHE_NO_AUTO_CLEAR 0x0080
929 /* enough comments already ... see SSL_CTX_set_session_cache_mode(3) */
930 # define SSL_SESS_CACHE_NO_INTERNAL_LOOKUP 0x0100
931 # define SSL_SESS_CACHE_NO_INTERNAL_STORE 0x0200
932 # define SSL_SESS_CACHE_NO_INTERNAL \
933 (SSL_SESS_CACHE_NO_INTERNAL_LOOKUP|SSL_SESS_CACHE_NO_INTERNAL_STORE)
935 LHASH_OF(SSL_SESSION) *SSL_CTX_sessions(SSL_CTX *ctx);
936 # define SSL_CTX_sess_number(ctx) \
937 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_NUMBER,0,NULL)
938 # define SSL_CTX_sess_connect(ctx) \
939 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT,0,NULL)
940 # define SSL_CTX_sess_connect_good(ctx) \
941 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_GOOD,0,NULL)
942 # define SSL_CTX_sess_connect_renegotiate(ctx) \
943 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CONNECT_RENEGOTIATE,0,NULL)
944 # define SSL_CTX_sess_accept(ctx) \
945 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT,0,NULL)
946 # define SSL_CTX_sess_accept_renegotiate(ctx) \
947 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_RENEGOTIATE,0,NULL)
948 # define SSL_CTX_sess_accept_good(ctx) \
949 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_ACCEPT_GOOD,0,NULL)
950 # define SSL_CTX_sess_hits(ctx) \
951 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_HIT,0,NULL)
952 # define SSL_CTX_sess_cb_hits(ctx) \
953 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CB_HIT,0,NULL)
954 # define SSL_CTX_sess_misses(ctx) \
955 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_MISSES,0,NULL)
956 # define SSL_CTX_sess_timeouts(ctx) \
957 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_TIMEOUTS,0,NULL)
958 # define SSL_CTX_sess_cache_full(ctx) \
959 SSL_CTX_ctrl(ctx,SSL_CTRL_SESS_CACHE_FULL,0,NULL)
961 void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
962 int (*new_session_cb) (struct ssl_st *ssl,
964 int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
966 void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
967 void (*remove_session_cb) (struct ssl_ctx_st
971 void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx)) (struct ssl_ctx_st *ctx,
973 void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
974 SSL_SESSION *(*get_session_cb) (struct ssl_st
979 SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (struct ssl_st *ssl,
982 void SSL_CTX_set_info_callback(SSL_CTX *ctx,
983 void (*cb) (const SSL *ssl, int type,
985 void (*SSL_CTX_get_info_callback(SSL_CTX *ctx)) (const SSL *ssl, int type,
987 void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
988 int (*client_cert_cb) (SSL *ssl, X509 **x509,
990 int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx)) (SSL *ssl, X509 **x509,
992 # ifndef OPENSSL_NO_ENGINE
993 int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e);
995 void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
996 int (*app_gen_cookie_cb) (SSL *ssl,
1001 void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
1002 int (*app_verify_cookie_cb) (SSL *ssl,
1008 # ifndef OPENSSL_NO_PSK
1010 * the maximum length of the buffer given to callbacks containing the
1011 * resulting identity/psk
1013 # define PSK_MAX_IDENTITY_LEN 128
1014 # define PSK_MAX_PSK_LEN 256
1015 void SSL_CTX_set_psk_client_callback(SSL_CTX *ctx,
1016 unsigned int (*psk_client_callback) (SSL
1032 void SSL_set_psk_client_callback(SSL *ssl,
1033 unsigned int (*psk_client_callback) (SSL
1049 void SSL_CTX_set_psk_server_callback(SSL_CTX *ctx,
1050 unsigned int (*psk_server_callback) (SSL
1061 void SSL_set_psk_server_callback(SSL *ssl,
1062 unsigned int (*psk_server_callback) (SSL
1073 int SSL_CTX_use_psk_identity_hint(SSL_CTX *ctx, const char *identity_hint);
1074 int SSL_use_psk_identity_hint(SSL *s, const char *identity_hint);
1075 const char *SSL_get_psk_identity_hint(const SSL *s);
1076 const char *SSL_get_psk_identity(const SSL *s);
1079 # define SSL_NOTHING 1
1080 # define SSL_WRITING 2
1081 # define SSL_READING 3
1082 # define SSL_X509_LOOKUP 4
1084 /* These will only be used when doing non-blocking IO */
1085 # define SSL_want_nothing(s) (SSL_want(s) == SSL_NOTHING)
1086 # define SSL_want_read(s) (SSL_want(s) == SSL_READING)
1087 # define SSL_want_write(s) (SSL_want(s) == SSL_WRITING)
1088 # define SSL_want_x509_lookup(s) (SSL_want(s) == SSL_X509_LOOKUP)
1090 # define SSL_MAC_FLAG_READ_MAC_STREAM 1
1091 # define SSL_MAC_FLAG_WRITE_MAC_STREAM 2
1095 * protocol version (one of SSL2_VERSION, SSL3_VERSION, TLS1_VERSION,
1099 /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
1102 const SSL_METHOD *method;
1104 * There are 2 BIO's even though they are normally both the same. This
1105 * is so data can be read and written to different handlers
1107 # ifndef OPENSSL_NO_BIO
1108 /* used by SSL_read */
1110 /* used by SSL_write */
1112 /* used during session-id reuse to concatenate messages */
1115 /* used by SSL_read */
1117 /* used by SSL_write */
1122 * This holds a variable that indicates what we were doing when a 0 or -1
1123 * is returned. This is needed for non-blocking IO so we know what
1124 * request needs re-doing when in SSL_accept or SSL_connect
1127 /* true when we are actually in SSL_accept() or SSL_connect() */
1129 int (*handshake_func) (SSL *);
1131 * Imagine that here's a boolean member "init" that is switched as soon
1132 * as SSL_set_{accept/connect}_state is called for the first time, so
1133 * that "state" and "handshake_func" are properly initialized. But as
1134 * handshake_func is == 0 until then, we use this test instead of an
1137 /* are we the server side? - mostly used by SSL_clear */
1140 * 1 if we are to use a new session.
1141 * 2 if we are a server and are inside a handshake
1142 * (i.e. not just sending a HelloRequest)
1143 * NB: For servers, the 'new' session may actually be a previously
1144 * cached session or even the previous session unless
1145 * SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION is set
1148 /* don't send shutdown packets */
1150 /* we have shut things down, 0x01 sent, 0x02 for received */
1154 /* where we are when reading */
1156 BUF_MEM *init_buf; /* buffer used during init */
1157 void *init_msg; /* pointer to handshake message body, set by
1158 * ssl3_get_message() */
1159 int init_num; /* amount read/written */
1160 int init_off; /* amount read/written */
1161 /* used internally to point at a raw packet */
1162 unsigned char *packet;
1163 unsigned int packet_length;
1164 struct ssl2_state_st *s2; /* SSLv2 variables */
1165 struct ssl3_state_st *s3; /* SSLv3 variables */
1166 struct dtls1_state_st *d1; /* DTLSv1 variables */
1167 int read_ahead; /* Read as many input bytes as possible (for
1168 * non-blocking reads) */
1169 /* callback that allows applications to peek at protocol messages */
1170 void (*msg_callback) (int write_p, int version, int content_type,
1171 const void *buf, size_t len, SSL *ssl, void *arg);
1172 void *msg_callback_arg;
1173 int hit; /* reusing a previous session */
1174 X509_VERIFY_PARAM *param;
1176 int purpose; /* Purpose setting */
1177 int trust; /* Trust setting */
1180 STACK_OF(SSL_CIPHER) *cipher_list;
1181 STACK_OF(SSL_CIPHER) *cipher_list_by_id;
1183 * These are the ones being used, the ones in SSL_SESSION are the ones to
1184 * be 'copied' into these ones
1187 EVP_CIPHER_CTX *enc_read_ctx; /* cryptographic state */
1188 EVP_MD_CTX *read_hash; /* used for mac generation */
1189 # ifndef OPENSSL_NO_COMP
1190 COMP_CTX *expand; /* uncompress */
1194 EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
1195 EVP_MD_CTX *write_hash; /* used for mac generation */
1196 # ifndef OPENSSL_NO_COMP
1197 COMP_CTX *compress; /* compression */
1203 /* This is used to hold the server certificate used */
1204 struct cert_st /* CERT */ *cert;
1206 * the session_id_context is used to ensure sessions are only reused in
1207 * the appropriate context
1209 unsigned int sid_ctx_length;
1210 unsigned char sid_ctx[SSL_MAX_SID_CTX_LENGTH];
1211 /* This can also be in the session once a session is established */
1212 SSL_SESSION *session;
1213 /* Default generate session ID callback. */
1214 GEN_SESSION_CB generate_session_id;
1215 /* Used in SSL2 and SSL3 */
1217 * 0 don't care about verify failure.
1218 * 1 fail if verify fails
1221 /* fail if callback returns 0 */
1222 int (*verify_callback) (int ok, X509_STORE_CTX *ctx);
1223 /* optional informational callback */
1224 void (*info_callback) (const SSL *ssl, int type, int val);
1225 /* error bytes to be written */
1229 # ifndef OPENSSL_NO_KRB5
1230 /* Kerberos 5 context */
1232 # endif /* OPENSSL_NO_KRB5 */
1233 # ifndef OPENSSL_NO_PSK
1234 unsigned int (*psk_client_callback) (SSL *ssl, const char *hint,
1236 unsigned int max_identity_len,
1238 unsigned int max_psk_len);
1239 unsigned int (*psk_server_callback) (SSL *ssl, const char *identity,
1241 unsigned int max_psk_len);
1245 * set this flag to 1 and a sleep(1) is put into all SSL_read() and
1246 * SSL_write() calls, good for nbio debuging :-)
1249 /* extra application data */
1251 CRYPTO_EX_DATA ex_data;
1252 /* for server side, keep the list of CA_dn we can use */
1253 STACK_OF(X509_NAME) *client_CA;
1255 /* protocol behaviour */
1256 unsigned long options;
1261 /* what was passed, used for SSLv3/TLS rollback check */
1263 unsigned int max_send_fragment;
1264 # ifndef OPENSSL_NO_TLSEXT
1265 /* TLS extension debug callback */
1266 void (*tlsext_debug_cb) (SSL *s, int client_server, int type,
1267 unsigned char *data, int len, void *arg);
1268 void *tlsext_debug_arg;
1269 char *tlsext_hostname;
1271 * no further mod of servername
1272 * 0 : call the servername extension callback.
1273 * 1 : prepare 2, allow last ack just after in server callback.
1274 * 2 : don't call servername callback, no ack in server hello
1276 int servername_done;
1277 /* certificate status request info */
1278 /* Status type or -1 if no status type */
1279 int tlsext_status_type;
1280 /* Expect OCSP CertificateStatus message */
1281 int tlsext_status_expected;
1282 /* OCSP status request only */
1283 STACK_OF(OCSP_RESPID) *tlsext_ocsp_ids;
1284 X509_EXTENSIONS *tlsext_ocsp_exts;
1285 /* OCSP response received or to be sent */
1286 unsigned char *tlsext_ocsp_resp;
1287 int tlsext_ocsp_resplen;
1288 /* RFC4507 session ticket expected to be received or sent */
1289 int tlsext_ticket_expected;
1290 # ifndef OPENSSL_NO_EC
1291 size_t tlsext_ecpointformatlist_length;
1293 unsigned char *tlsext_ecpointformatlist;
1294 size_t tlsext_ellipticcurvelist_length;
1296 unsigned char *tlsext_ellipticcurvelist;
1297 # endif /* OPENSSL_NO_EC */
1299 * draft-rescorla-tls-opaque-prf-input-00.txt information to be used for
1302 void *tlsext_opaque_prf_input;
1303 size_t tlsext_opaque_prf_input_len;
1304 /* TLS Session Ticket extension override */
1305 TLS_SESSION_TICKET_EXT *tlsext_session_ticket;
1306 /* TLS Session Ticket extension callback */
1307 tls_session_ticket_ext_cb_fn tls_session_ticket_ext_cb;
1308 void *tls_session_ticket_ext_cb_arg;
1309 /* TLS pre-shared secret session resumption */
1310 tls_session_secret_cb_fn tls_session_secret_cb;
1311 void *tls_session_secret_cb_arg;
1312 SSL_CTX *initial_ctx; /* initial ctx, used to store sessions */
1313 # define session_ctx initial_ctx
1315 # define session_ctx ctx
1316 # endif /* OPENSSL_NO_TLSEXT */
1323 # include <openssl/ssl2.h>
1324 # include <openssl/ssl3.h>
1325 # include <openssl/tls1.h> /* This is mostly sslv3 with a few tweaks */
1326 # include <openssl/dtls1.h> /* Datagram TLS */
1327 # include <openssl/ssl23.h>
1334 # define SSL_set_app_data(s,arg) (SSL_set_ex_data(s,0,(char *)arg))
1335 # define SSL_get_app_data(s) (SSL_get_ex_data(s,0))
1336 # define SSL_SESSION_set_app_data(s,a) (SSL_SESSION_set_ex_data(s,0,(char *)a))
1337 # define SSL_SESSION_get_app_data(s) (SSL_SESSION_get_ex_data(s,0))
1338 # define SSL_CTX_get_app_data(ctx) (SSL_CTX_get_ex_data(ctx,0))
1339 # define SSL_CTX_set_app_data(ctx,arg) (SSL_CTX_set_ex_data(ctx,0,(char *)arg))
1342 * The following are the possible values for ssl->state are are used to
1343 * indicate where we are up to in the SSL connection establishment. The
1344 * macros that follow are about the only things you should need to use and
1345 * even then, only when using non-blocking IO. It can also be useful to work
1346 * out where you were when the connection failed
1349 # define SSL_ST_CONNECT 0x1000
1350 # define SSL_ST_ACCEPT 0x2000
1351 # define SSL_ST_MASK 0x0FFF
1352 # define SSL_ST_INIT (SSL_ST_CONNECT|SSL_ST_ACCEPT)
1353 # define SSL_ST_BEFORE 0x4000
1354 # define SSL_ST_OK 0x03
1355 # define SSL_ST_RENEGOTIATE (0x04|SSL_ST_INIT)
1357 # define SSL_CB_LOOP 0x01
1358 # define SSL_CB_EXIT 0x02
1359 # define SSL_CB_READ 0x04
1360 # define SSL_CB_WRITE 0x08
1361 # define SSL_CB_ALERT 0x4000/* used in callback */
1362 # define SSL_CB_READ_ALERT (SSL_CB_ALERT|SSL_CB_READ)
1363 # define SSL_CB_WRITE_ALERT (SSL_CB_ALERT|SSL_CB_WRITE)
1364 # define SSL_CB_ACCEPT_LOOP (SSL_ST_ACCEPT|SSL_CB_LOOP)
1365 # define SSL_CB_ACCEPT_EXIT (SSL_ST_ACCEPT|SSL_CB_EXIT)
1366 # define SSL_CB_CONNECT_LOOP (SSL_ST_CONNECT|SSL_CB_LOOP)
1367 # define SSL_CB_CONNECT_EXIT (SSL_ST_CONNECT|SSL_CB_EXIT)
1368 # define SSL_CB_HANDSHAKE_START 0x10
1369 # define SSL_CB_HANDSHAKE_DONE 0x20
1371 /* Is the SSL_connection established? */
1372 # define SSL_get_state(a) SSL_state(a)
1373 # define SSL_is_init_finished(a) (SSL_state(a) == SSL_ST_OK)
1374 # define SSL_in_init(a) (SSL_state(a)&SSL_ST_INIT)
1375 # define SSL_in_before(a) (SSL_state(a)&SSL_ST_BEFORE)
1376 # define SSL_in_connect_init(a) (SSL_state(a)&SSL_ST_CONNECT)
1377 # define SSL_in_accept_init(a) (SSL_state(a)&SSL_ST_ACCEPT)
1380 * The following 2 states are kept in ssl->rstate when reads fail, you should
1383 # define SSL_ST_READ_HEADER 0xF0
1384 # define SSL_ST_READ_BODY 0xF1
1385 # define SSL_ST_READ_DONE 0xF2
1388 * Obtain latest Finished message
1389 * -- that we sent (SSL_get_finished)
1390 * -- that we expected from peer (SSL_get_peer_finished).
1391 * Returns length (0 == no Finished so far), copies up to 'count' bytes.
1393 size_t SSL_get_finished(const SSL *s, void *buf, size_t count);
1394 size_t SSL_get_peer_finished(const SSL *s, void *buf, size_t count);
1397 * use either SSL_VERIFY_NONE or SSL_VERIFY_PEER, the last 2 options are
1398 * 'ored' with SSL_VERIFY_PEER if they are desired
1400 # define SSL_VERIFY_NONE 0x00
1401 # define SSL_VERIFY_PEER 0x01
1402 # define SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
1403 # define SSL_VERIFY_CLIENT_ONCE 0x04
1405 # define OpenSSL_add_ssl_algorithms() SSL_library_init()
1406 # define SSLeay_add_ssl_algorithms() SSL_library_init()
1408 /* this is for backward compatibility */
1409 # if 0 /* NEW_SSLEAY */
1410 # define SSL_CTX_set_default_verify(a,b,c) SSL_CTX_set_verify(a,b,c)
1411 # define SSL_set_pref_cipher(c,n) SSL_set_cipher_list(c,n)
1412 # define SSL_add_session(a,b) SSL_CTX_add_session((a),(b))
1413 # define SSL_remove_session(a,b) SSL_CTX_remove_session((a),(b))
1414 # define SSL_flush_sessions(a,b) SSL_CTX_flush_sessions((a),(b))
1416 /* More backward compatibility */
1417 # define SSL_get_cipher(s) \
1418 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1419 # define SSL_get_cipher_bits(s,np) \
1420 SSL_CIPHER_get_bits(SSL_get_current_cipher(s),np)
1421 # define SSL_get_cipher_version(s) \
1422 SSL_CIPHER_get_version(SSL_get_current_cipher(s))
1423 # define SSL_get_cipher_name(s) \
1424 SSL_CIPHER_get_name(SSL_get_current_cipher(s))
1425 # define SSL_get_time(a) SSL_SESSION_get_time(a)
1426 # define SSL_set_time(a,b) SSL_SESSION_set_time((a),(b))
1427 # define SSL_get_timeout(a) SSL_SESSION_get_timeout(a)
1428 # define SSL_set_timeout(a,b) SSL_SESSION_set_timeout((a),(b))
1430 # define d2i_SSL_SESSION_bio(bp,s_id) ASN1_d2i_bio_of(SSL_SESSION,SSL_SESSION_new,d2i_SSL_SESSION,bp,s_id)
1431 # define i2d_SSL_SESSION_bio(bp,s_id) ASN1_i2d_bio_of(SSL_SESSION,i2d_SSL_SESSION,bp,s_id)
1433 DECLARE_PEM_rw(SSL_SESSION, SSL_SESSION)
1434 # define SSL_AD_REASON_OFFSET 1000/* offset to get SSL_R_... value
1435 * from SSL_AD_... */
1436 /* These alert types are for SSLv3 and TLSv1 */
1437 # define SSL_AD_CLOSE_NOTIFY SSL3_AD_CLOSE_NOTIFY
1439 # define SSL_AD_UNEXPECTED_MESSAGE SSL3_AD_UNEXPECTED_MESSAGE
1441 # define SSL_AD_BAD_RECORD_MAC SSL3_AD_BAD_RECORD_MAC
1442 # define SSL_AD_DECRYPTION_FAILED TLS1_AD_DECRYPTION_FAILED
1443 # define SSL_AD_RECORD_OVERFLOW TLS1_AD_RECORD_OVERFLOW
1445 # define SSL_AD_DECOMPRESSION_FAILURE SSL3_AD_DECOMPRESSION_FAILURE
1447 # define SSL_AD_HANDSHAKE_FAILURE SSL3_AD_HANDSHAKE_FAILURE
1449 # define SSL_AD_NO_CERTIFICATE SSL3_AD_NO_CERTIFICATE
1450 # define SSL_AD_BAD_CERTIFICATE SSL3_AD_BAD_CERTIFICATE
1451 # define SSL_AD_UNSUPPORTED_CERTIFICATE SSL3_AD_UNSUPPORTED_CERTIFICATE
1452 # define SSL_AD_CERTIFICATE_REVOKED SSL3_AD_CERTIFICATE_REVOKED
1453 # define SSL_AD_CERTIFICATE_EXPIRED SSL3_AD_CERTIFICATE_EXPIRED
1454 # define SSL_AD_CERTIFICATE_UNKNOWN SSL3_AD_CERTIFICATE_UNKNOWN
1456 # define SSL_AD_ILLEGAL_PARAMETER SSL3_AD_ILLEGAL_PARAMETER
1458 # define SSL_AD_UNKNOWN_CA TLS1_AD_UNKNOWN_CA
1460 # define SSL_AD_ACCESS_DENIED TLS1_AD_ACCESS_DENIED
1462 # define SSL_AD_DECODE_ERROR TLS1_AD_DECODE_ERROR
1463 # define SSL_AD_DECRYPT_ERROR TLS1_AD_DECRYPT_ERROR
1465 # define SSL_AD_EXPORT_RESTRICTION TLS1_AD_EXPORT_RESTRICTION
1467 # define SSL_AD_PROTOCOL_VERSION TLS1_AD_PROTOCOL_VERSION
1469 # define SSL_AD_INSUFFICIENT_SECURITY TLS1_AD_INSUFFICIENT_SECURITY
1471 # define SSL_AD_INTERNAL_ERROR TLS1_AD_INTERNAL_ERROR
1472 # define SSL_AD_USER_CANCELLED TLS1_AD_USER_CANCELLED
1473 # define SSL_AD_NO_RENEGOTIATION TLS1_AD_NO_RENEGOTIATION
1474 # define SSL_AD_UNSUPPORTED_EXTENSION TLS1_AD_UNSUPPORTED_EXTENSION
1475 # define SSL_AD_CERTIFICATE_UNOBTAINABLE TLS1_AD_CERTIFICATE_UNOBTAINABLE
1476 # define SSL_AD_UNRECOGNIZED_NAME TLS1_AD_UNRECOGNIZED_NAME
1477 # define SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE
1478 # define SSL_AD_BAD_CERTIFICATE_HASH_VALUE TLS1_AD_BAD_CERTIFICATE_HASH_VALUE
1480 # define SSL_AD_UNKNOWN_PSK_IDENTITY TLS1_AD_UNKNOWN_PSK_IDENTITY
1482 # define SSL_AD_INAPPROPRIATE_FALLBACK TLS1_AD_INAPPROPRIATE_FALLBACK
1483 # define SSL_ERROR_NONE 0
1484 # define SSL_ERROR_SSL 1
1485 # define SSL_ERROR_WANT_READ 2
1486 # define SSL_ERROR_WANT_WRITE 3
1487 # define SSL_ERROR_WANT_X509_LOOKUP 4
1488 # define SSL_ERROR_SYSCALL 5/* look at error stack/return
1490 # define SSL_ERROR_ZERO_RETURN 6
1491 # define SSL_ERROR_WANT_CONNECT 7
1492 # define SSL_ERROR_WANT_ACCEPT 8
1493 # define SSL_CTRL_NEED_TMP_RSA 1
1494 # define SSL_CTRL_SET_TMP_RSA 2
1495 # define SSL_CTRL_SET_TMP_DH 3
1496 # define SSL_CTRL_SET_TMP_ECDH 4
1497 # define SSL_CTRL_SET_TMP_RSA_CB 5
1498 # define SSL_CTRL_SET_TMP_DH_CB 6
1499 # define SSL_CTRL_SET_TMP_ECDH_CB 7
1500 # define SSL_CTRL_GET_SESSION_REUSED 8
1501 # define SSL_CTRL_GET_CLIENT_CERT_REQUEST 9
1502 # define SSL_CTRL_GET_NUM_RENEGOTIATIONS 10
1503 # define SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS 11
1504 # define SSL_CTRL_GET_TOTAL_RENEGOTIATIONS 12
1505 # define SSL_CTRL_GET_FLAGS 13
1506 # define SSL_CTRL_EXTRA_CHAIN_CERT 14
1507 # define SSL_CTRL_SET_MSG_CALLBACK 15
1508 # define SSL_CTRL_SET_MSG_CALLBACK_ARG 16
1509 /* only applies to datagram connections */
1510 # define SSL_CTRL_SET_MTU 17
1512 # define SSL_CTRL_SESS_NUMBER 20
1513 # define SSL_CTRL_SESS_CONNECT 21
1514 # define SSL_CTRL_SESS_CONNECT_GOOD 22
1515 # define SSL_CTRL_SESS_CONNECT_RENEGOTIATE 23
1516 # define SSL_CTRL_SESS_ACCEPT 24
1517 # define SSL_CTRL_SESS_ACCEPT_GOOD 25
1518 # define SSL_CTRL_SESS_ACCEPT_RENEGOTIATE 26
1519 # define SSL_CTRL_SESS_HIT 27
1520 # define SSL_CTRL_SESS_CB_HIT 28
1521 # define SSL_CTRL_SESS_MISSES 29
1522 # define SSL_CTRL_SESS_TIMEOUTS 30
1523 # define SSL_CTRL_SESS_CACHE_FULL 31
1524 # define SSL_CTRL_OPTIONS 32
1525 # define SSL_CTRL_MODE 33
1526 # define SSL_CTRL_GET_READ_AHEAD 40
1527 # define SSL_CTRL_SET_READ_AHEAD 41
1528 # define SSL_CTRL_SET_SESS_CACHE_SIZE 42
1529 # define SSL_CTRL_GET_SESS_CACHE_SIZE 43
1530 # define SSL_CTRL_SET_SESS_CACHE_MODE 44
1531 # define SSL_CTRL_GET_SESS_CACHE_MODE 45
1532 # define SSL_CTRL_GET_MAX_CERT_LIST 50
1533 # define SSL_CTRL_SET_MAX_CERT_LIST 51
1534 # define SSL_CTRL_SET_MAX_SEND_FRAGMENT 52
1535 /* see tls1.h for macros based on these */
1536 # ifndef OPENSSL_NO_TLSEXT
1537 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_CB 53
1538 # define SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG 54
1539 # define SSL_CTRL_SET_TLSEXT_HOSTNAME 55
1540 # define SSL_CTRL_SET_TLSEXT_DEBUG_CB 56
1541 # define SSL_CTRL_SET_TLSEXT_DEBUG_ARG 57
1542 # define SSL_CTRL_GET_TLSEXT_TICKET_KEYS 58
1543 # define SSL_CTRL_SET_TLSEXT_TICKET_KEYS 59
1544 # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT 60
1545 # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB 61
1546 # define SSL_CTRL_SET_TLSEXT_OPAQUE_PRF_INPUT_CB_ARG 62
1547 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB 63
1548 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB_ARG 64
1549 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_TYPE 65
1550 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_EXTS 66
1551 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_EXTS 67
1552 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_IDS 68
1553 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_IDS 69
1554 # define SSL_CTRL_GET_TLSEXT_STATUS_REQ_OCSP_RESP 70
1555 # define SSL_CTRL_SET_TLSEXT_STATUS_REQ_OCSP_RESP 71
1556 # define SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB 72
1558 # define DTLS_CTRL_GET_TIMEOUT 73
1559 # define DTLS_CTRL_HANDLE_TIMEOUT 74
1560 # define DTLS_CTRL_LISTEN 75
1561 # define SSL_CTRL_GET_RI_SUPPORT 76
1562 # define SSL_CTRL_CLEAR_OPTIONS 77
1563 # define SSL_CTRL_CLEAR_MODE 78
1564 # define DTLS_CTRL_SET_LINK_MTU 120
1565 # define DTLS_CTRL_GET_LINK_MIN_MTU 121
1566 # define SSL_CTRL_CHECK_PROTO_VERSION 119
1567 # define DTLSv1_get_timeout(ssl, arg) \
1568 SSL_ctrl(ssl,DTLS_CTRL_GET_TIMEOUT,0, (void *)arg)
1569 # define DTLSv1_handle_timeout(ssl) \
1570 SSL_ctrl(ssl,DTLS_CTRL_HANDLE_TIMEOUT,0, NULL)
1571 # define DTLSv1_listen(ssl, peer) \
1572 SSL_ctrl(ssl,DTLS_CTRL_LISTEN,0, (void *)peer)
1573 # define SSL_session_reused(ssl) \
1574 SSL_ctrl((ssl),SSL_CTRL_GET_SESSION_REUSED,0,NULL)
1575 # define SSL_num_renegotiations(ssl) \
1576 SSL_ctrl((ssl),SSL_CTRL_GET_NUM_RENEGOTIATIONS,0,NULL)
1577 # define SSL_clear_num_renegotiations(ssl) \
1578 SSL_ctrl((ssl),SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS,0,NULL)
1579 # define SSL_total_renegotiations(ssl) \
1580 SSL_ctrl((ssl),SSL_CTRL_GET_TOTAL_RENEGOTIATIONS,0,NULL)
1581 # define SSL_CTX_need_tmp_RSA(ctx) \
1582 SSL_CTX_ctrl(ctx,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1583 # define SSL_CTX_set_tmp_rsa(ctx,rsa) \
1584 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1585 # define SSL_CTX_set_tmp_dh(ctx,dh) \
1586 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1587 # define SSL_CTX_set_tmp_ecdh(ctx,ecdh) \
1588 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1589 # define SSL_need_tmp_RSA(ssl) \
1590 SSL_ctrl(ssl,SSL_CTRL_NEED_TMP_RSA,0,NULL)
1591 # define SSL_set_tmp_rsa(ssl,rsa) \
1592 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_RSA,0,(char *)rsa)
1593 # define SSL_set_tmp_dh(ssl,dh) \
1594 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_DH,0,(char *)dh)
1595 # define SSL_set_tmp_ecdh(ssl,ecdh) \
1596 SSL_ctrl(ssl,SSL_CTRL_SET_TMP_ECDH,0,(char *)ecdh)
1597 # define SSL_CTX_add_extra_chain_cert(ctx,x509) \
1598 SSL_CTX_ctrl(ctx,SSL_CTRL_EXTRA_CHAIN_CERT,0,(char *)x509)
1599 # ifndef OPENSSL_NO_BIO
1600 BIO_METHOD *BIO_f_ssl(void);
1601 BIO *BIO_new_ssl(SSL_CTX *ctx, int client);
1602 BIO *BIO_new_ssl_connect(SSL_CTX *ctx);
1603 BIO *BIO_new_buffer_ssl_connect(SSL_CTX *ctx);
1604 int BIO_ssl_copy_session_id(BIO *to, BIO *from);
1605 void BIO_ssl_shutdown(BIO *ssl_bio);
1609 int SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
1610 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
1611 void SSL_CTX_free(SSL_CTX *);
1612 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
1613 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
1614 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);
1615 void SSL_CTX_set_cert_store(SSL_CTX *, X509_STORE *);
1616 int SSL_want(const SSL *s);
1617 int SSL_clear(SSL *s);
1619 void SSL_CTX_flush_sessions(SSL_CTX *ctx, long tm);
1621 const SSL_CIPHER *SSL_get_current_cipher(const SSL *s);
1622 int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits);
1623 char *SSL_CIPHER_get_version(const SSL_CIPHER *c);
1624 const char *SSL_CIPHER_get_name(const SSL_CIPHER *c);
1626 int SSL_get_fd(const SSL *s);
1627 int SSL_get_rfd(const SSL *s);
1628 int SSL_get_wfd(const SSL *s);
1629 const char *SSL_get_cipher_list(const SSL *s, int n);
1630 char *SSL_get_shared_ciphers(const SSL *s, char *buf, int len);
1631 int SSL_get_read_ahead(const SSL *s);
1632 int SSL_pending(const SSL *s);
1633 # ifndef OPENSSL_NO_SOCK
1634 int SSL_set_fd(SSL *s, int fd);
1635 int SSL_set_rfd(SSL *s, int fd);
1636 int SSL_set_wfd(SSL *s, int fd);
1638 # ifndef OPENSSL_NO_BIO
1639 void SSL_set_bio(SSL *s, BIO *rbio, BIO *wbio);
1640 BIO *SSL_get_rbio(const SSL *s);
1641 BIO *SSL_get_wbio(const SSL *s);
1643 int SSL_set_cipher_list(SSL *s, const char *str);
1644 void SSL_set_read_ahead(SSL *s, int yes);
1645 int SSL_get_verify_mode(const SSL *s);
1646 int SSL_get_verify_depth(const SSL *s);
1647 int (*SSL_get_verify_callback(const SSL *s)) (int, X509_STORE_CTX *);
1648 void SSL_set_verify(SSL *s, int mode,
1649 int (*callback) (int ok, X509_STORE_CTX *ctx));
1650 void SSL_set_verify_depth(SSL *s, int depth);
1651 # ifndef OPENSSL_NO_RSA
1652 int SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa);
1654 int SSL_use_RSAPrivateKey_ASN1(SSL *ssl, unsigned char *d, long len);
1655 int SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey);
1656 int SSL_use_PrivateKey_ASN1(int pk, SSL *ssl, const unsigned char *d,
1658 int SSL_use_certificate(SSL *ssl, X509 *x);
1659 int SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len);
1661 # ifndef OPENSSL_NO_STDIO
1662 int SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type);
1663 int SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type);
1664 int SSL_use_certificate_file(SSL *ssl, const char *file, int type);
1665 int SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1666 int SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type);
1667 int SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type);
1669 int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file);
1670 STACK_OF(X509_NAME) *SSL_load_client_CA_file(const char *file);
1671 int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1673 # ifndef OPENSSL_SYS_VMS
1674 /* XXXXX: Better scheme needed! [was: #ifndef MAC_OS_pre_X] */
1675 # ifndef OPENSSL_SYS_MACINTOSH_CLASSIC
1676 int SSL_add_dir_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
1683 void SSL_load_error_strings(void);
1684 const char *SSL_state_string(const SSL *s);
1685 const char *SSL_rstate_string(const SSL *s);
1686 const char *SSL_state_string_long(const SSL *s);
1687 const char *SSL_rstate_string_long(const SSL *s);
1688 long SSL_SESSION_get_time(const SSL_SESSION *s);
1689 long SSL_SESSION_set_time(SSL_SESSION *s, long t);
1690 long SSL_SESSION_get_timeout(const SSL_SESSION *s);
1691 long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
1692 void SSL_copy_session_id(SSL *to, const SSL *from);
1694 SSL_SESSION *SSL_SESSION_new(void);
1695 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
1697 # ifndef OPENSSL_NO_FP_API
1698 int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
1700 # ifndef OPENSSL_NO_BIO
1701 int SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
1703 void SSL_SESSION_free(SSL_SESSION *ses);
1704 int i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
1705 int SSL_set_session(SSL *to, SSL_SESSION *session);
1706 int SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);
1707 int SSL_CTX_remove_session(SSL_CTX *, SSL_SESSION *c);
1708 int SSL_CTX_set_generate_session_id(SSL_CTX *, GEN_SESSION_CB);
1709 int SSL_set_generate_session_id(SSL *, GEN_SESSION_CB);
1710 int SSL_has_matching_session_id(const SSL *ssl, const unsigned char *id,
1711 unsigned int id_len);
1712 SSL_SESSION *d2i_SSL_SESSION(SSL_SESSION **a, const unsigned char **pp,
1715 # ifdef HEADER_X509_H
1716 X509 *SSL_get_peer_certificate(const SSL *s);
1719 STACK_OF(X509) *SSL_get_peer_cert_chain(const SSL *s);
1721 int SSL_CTX_get_verify_mode(const SSL_CTX *ctx);
1722 int SSL_CTX_get_verify_depth(const SSL_CTX *ctx);
1723 int (*SSL_CTX_get_verify_callback(const SSL_CTX *ctx)) (int,
1725 void SSL_CTX_set_verify(SSL_CTX *ctx, int mode,
1726 int (*callback) (int, X509_STORE_CTX *));
1727 void SSL_CTX_set_verify_depth(SSL_CTX *ctx, int depth);
1728 void SSL_CTX_set_cert_verify_callback(SSL_CTX *ctx,
1729 int (*cb) (X509_STORE_CTX *, void *),
1731 # ifndef OPENSSL_NO_RSA
1732 int SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa);
1734 int SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d,
1736 int SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey);
1737 int SSL_CTX_use_PrivateKey_ASN1(int pk, SSL_CTX *ctx,
1738 const unsigned char *d, long len);
1739 int SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x);
1740 int SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len,
1741 const unsigned char *d);
1743 void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb);
1744 void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u);
1746 int SSL_CTX_check_private_key(const SSL_CTX *ctx);
1747 int SSL_check_private_key(const SSL *ctx);
1749 int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx,
1750 unsigned int sid_ctx_len);
1752 SSL *SSL_new(SSL_CTX *ctx);
1753 int SSL_set_session_id_context(SSL *ssl, const unsigned char *sid_ctx,
1754 unsigned int sid_ctx_len);
1756 int SSL_CTX_set_purpose(SSL_CTX *s, int purpose);
1757 int SSL_set_purpose(SSL *s, int purpose);
1758 int SSL_CTX_set_trust(SSL_CTX *s, int trust);
1759 int SSL_set_trust(SSL *s, int trust);
1761 int SSL_CTX_set1_param(SSL_CTX *ctx, X509_VERIFY_PARAM *vpm);
1762 int SSL_set1_param(SSL *ssl, X509_VERIFY_PARAM *vpm);
1764 void SSL_free(SSL *ssl);
1765 int SSL_accept(SSL *ssl);
1766 int SSL_connect(SSL *ssl);
1767 int SSL_read(SSL *ssl, void *buf, int num);
1768 int SSL_peek(SSL *ssl, void *buf, int num);
1769 int SSL_write(SSL *ssl, const void *buf, int num);
1770 long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
1771 long SSL_callback_ctrl(SSL *, int, void (*)(void));
1772 long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
1773 long SSL_CTX_callback_ctrl(SSL_CTX *, int, void (*)(void));
1775 int SSL_get_error(const SSL *s, int ret_code);
1776 const char *SSL_get_version(const SSL *s);
1778 /* This sets the 'default' SSL version that SSL_new() will create */
1779 int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
1781 # ifndef OPENSSL_NO_SSL2
1782 const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
1783 const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
1784 const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
1787 const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
1788 const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
1789 const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
1791 const SSL_METHOD *SSLv23_method(void); /* Negotiate highest available SSL/TLS
1793 const SSL_METHOD *SSLv23_server_method(void); /* Negotiate highest available
1794 * SSL/TLS version */
1795 const SSL_METHOD *SSLv23_client_method(void); /* Negotiate highest available
1796 * SSL/TLS version */
1798 const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
1799 const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
1800 const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
1802 const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
1803 const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
1804 const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
1806 STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
1808 int SSL_do_handshake(SSL *s);
1809 int SSL_renegotiate(SSL *s);
1810 int SSL_renegotiate_pending(SSL *s);
1811 int SSL_shutdown(SSL *s);
1813 const SSL_METHOD *SSL_get_ssl_method(SSL *s);
1814 int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
1815 const char *SSL_alert_type_string_long(int value);
1816 const char *SSL_alert_type_string(int value);
1817 const char *SSL_alert_desc_string_long(int value);
1818 const char *SSL_alert_desc_string(int value);
1820 void SSL_set_client_CA_list(SSL *s, STACK_OF(X509_NAME) *name_list);
1821 void SSL_CTX_set_client_CA_list(SSL_CTX *ctx, STACK_OF(X509_NAME) *name_list);
1822 STACK_OF(X509_NAME) *SSL_get_client_CA_list(const SSL *s);
1823 STACK_OF(X509_NAME) *SSL_CTX_get_client_CA_list(const SSL_CTX *s);
1824 int SSL_add_client_CA(SSL *ssl, X509 *x);
1825 int SSL_CTX_add_client_CA(SSL_CTX *ctx, X509 *x);
1827 void SSL_set_connect_state(SSL *s);
1828 void SSL_set_accept_state(SSL *s);
1830 long SSL_get_default_timeout(const SSL *s);
1832 int SSL_library_init(void);
1834 char *SSL_CIPHER_description(const SSL_CIPHER *, char *buf, int size);
1835 STACK_OF(X509_NAME) *SSL_dup_CA_list(STACK_OF(X509_NAME) *sk);
1837 SSL *SSL_dup(SSL *ssl);
1839 X509 *SSL_get_certificate(const SSL *ssl);
1842 */ struct evp_pkey_st *SSL_get_privatekey(SSL *ssl);
1844 void SSL_CTX_set_quiet_shutdown(SSL_CTX *ctx, int mode);
1845 int SSL_CTX_get_quiet_shutdown(const SSL_CTX *ctx);
1846 void SSL_set_quiet_shutdown(SSL *ssl, int mode);
1847 int SSL_get_quiet_shutdown(const SSL *ssl);
1848 void SSL_set_shutdown(SSL *ssl, int mode);
1849 int SSL_get_shutdown(const SSL *ssl);
1850 int SSL_version(const SSL *ssl);
1851 int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx);
1852 int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile,
1853 const char *CApath);
1854 # define SSL_get0_session SSL_get_session/* just peek at pointer */
1855 SSL_SESSION *SSL_get_session(const SSL *ssl);
1856 SSL_SESSION *SSL_get1_session(SSL *ssl); /* obtain a reference count */
1857 SSL_CTX *SSL_get_SSL_CTX(const SSL *ssl);
1858 SSL_CTX *SSL_set_SSL_CTX(SSL *ssl, SSL_CTX *ctx);
1859 void SSL_set_info_callback(SSL *ssl,
1860 void (*cb) (const SSL *ssl, int type, int val));
1861 void (*SSL_get_info_callback(const SSL *ssl)) (const SSL *ssl, int type,
1863 int SSL_state(const SSL *ssl);
1865 void SSL_set_verify_result(SSL *ssl, long v);
1866 long SSL_get_verify_result(const SSL *ssl);
1868 int SSL_set_ex_data(SSL *ssl, int idx, void *data);
1869 void *SSL_get_ex_data(const SSL *ssl, int idx);
1870 int SSL_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1871 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
1873 int SSL_SESSION_set_ex_data(SSL_SESSION *ss, int idx, void *data);
1874 void *SSL_SESSION_get_ex_data(const SSL_SESSION *ss, int idx);
1875 int SSL_SESSION_get_ex_new_index(long argl, void *argp,
1876 CRYPTO_EX_new *new_func,
1877 CRYPTO_EX_dup *dup_func,
1878 CRYPTO_EX_free *free_func);
1880 int SSL_CTX_set_ex_data(SSL_CTX *ssl, int idx, void *data);
1881 void *SSL_CTX_get_ex_data(const SSL_CTX *ssl, int idx);
1882 int SSL_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
1883 CRYPTO_EX_dup *dup_func,
1884 CRYPTO_EX_free *free_func);
1886 int SSL_get_ex_data_X509_STORE_CTX_idx(void);
1888 # define SSL_CTX_sess_set_cache_size(ctx,t) \
1889 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_SIZE,t,NULL)
1890 # define SSL_CTX_sess_get_cache_size(ctx) \
1891 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_SIZE,0,NULL)
1892 # define SSL_CTX_set_session_cache_mode(ctx,m) \
1893 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_SESS_CACHE_MODE,m,NULL)
1894 # define SSL_CTX_get_session_cache_mode(ctx) \
1895 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_SESS_CACHE_MODE,0,NULL)
1897 # define SSL_CTX_get_default_read_ahead(ctx) SSL_CTX_get_read_ahead(ctx)
1898 # define SSL_CTX_set_default_read_ahead(ctx,m) SSL_CTX_set_read_ahead(ctx,m)
1899 # define SSL_CTX_get_read_ahead(ctx) \
1900 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_READ_AHEAD,0,NULL)
1901 # define SSL_CTX_set_read_ahead(ctx,m) \
1902 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_READ_AHEAD,m,NULL)
1903 # define SSL_CTX_get_max_cert_list(ctx) \
1904 SSL_CTX_ctrl(ctx,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1905 # define SSL_CTX_set_max_cert_list(ctx,m) \
1906 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1907 # define SSL_get_max_cert_list(ssl) \
1908 SSL_ctrl(ssl,SSL_CTRL_GET_MAX_CERT_LIST,0,NULL)
1909 # define SSL_set_max_cert_list(ssl,m) \
1910 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_CERT_LIST,m,NULL)
1912 # define SSL_CTX_set_max_send_fragment(ctx,m) \
1913 SSL_CTX_ctrl(ctx,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1914 # define SSL_set_max_send_fragment(ssl,m) \
1915 SSL_ctrl(ssl,SSL_CTRL_SET_MAX_SEND_FRAGMENT,m,NULL)
1917 /* NB: the keylength is only applicable when is_export is true */
1918 # ifndef OPENSSL_NO_RSA
1919 void SSL_CTX_set_tmp_rsa_callback(SSL_CTX *ctx,
1920 RSA *(*cb) (SSL *ssl, int is_export,
1923 void SSL_set_tmp_rsa_callback(SSL *ssl,
1924 RSA *(*cb) (SSL *ssl, int is_export,
1927 # ifndef OPENSSL_NO_DH
1928 void SSL_CTX_set_tmp_dh_callback(SSL_CTX *ctx,
1929 DH *(*dh) (SSL *ssl, int is_export,
1931 void SSL_set_tmp_dh_callback(SSL *ssl,
1932 DH *(*dh) (SSL *ssl, int is_export,
1935 # ifndef OPENSSL_NO_ECDH
1936 void SSL_CTX_set_tmp_ecdh_callback(SSL_CTX *ctx,
1937 EC_KEY *(*ecdh) (SSL *ssl, int is_export,
1939 void SSL_set_tmp_ecdh_callback(SSL *ssl,
1940 EC_KEY *(*ecdh) (SSL *ssl, int is_export,
1944 # ifndef OPENSSL_NO_COMP
1945 const COMP_METHOD *SSL_get_current_compression(SSL *s);
1946 const COMP_METHOD *SSL_get_current_expansion(SSL *s);
1947 const char *SSL_COMP_get_name(const COMP_METHOD *comp);
1948 STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void);
1949 int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm);
1951 const void *SSL_get_current_compression(SSL *s);
1952 const void *SSL_get_current_expansion(SSL *s);
1953 const char *SSL_COMP_get_name(const void *comp);
1954 void *SSL_COMP_get_compression_methods(void);
1955 int SSL_COMP_add_compression_method(int id, void *cm);
1958 /* TLS extensions functions */
1959 int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len);
1961 int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
1964 /* Pre-shared secret session resumption functions */
1965 int SSL_set_session_secret_cb(SSL *s,
1966 tls_session_secret_cb_fn tls_session_secret_cb,
1969 /* BEGIN ERROR CODES */
1971 * The following lines are auto generated by the script mkerr.pl. Any changes
1972 * made after this point may be overwritten when the script is next run.
1974 void ERR_load_SSL_strings(void);
1976 /* Error codes for the SSL functions. */
1978 /* Function codes. */
1979 # define SSL_F_CLIENT_CERTIFICATE 100
1980 # define SSL_F_CLIENT_FINISHED 167
1981 # define SSL_F_CLIENT_HELLO 101
1982 # define SSL_F_CLIENT_MASTER_KEY 102
1983 # define SSL_F_D2I_SSL_SESSION 103
1984 # define SSL_F_DO_DTLS1_WRITE 245
1985 # define SSL_F_DO_SSL3_WRITE 104
1986 # define SSL_F_DTLS1_ACCEPT 246
1987 # define SSL_F_DTLS1_ADD_CERT_TO_BUF 295
1988 # define SSL_F_DTLS1_BUFFER_RECORD 247
1989 # define SSL_F_DTLS1_CHECK_TIMEOUT_NUM 305
1990 # define SSL_F_DTLS1_CLIENT_HELLO 248
1991 # define SSL_F_DTLS1_CONNECT 249
1992 # define SSL_F_DTLS1_ENC 250
1993 # define SSL_F_DTLS1_GET_HELLO_VERIFY 251
1994 # define SSL_F_DTLS1_GET_MESSAGE 252
1995 # define SSL_F_DTLS1_GET_MESSAGE_FRAGMENT 253
1996 # define SSL_F_DTLS1_GET_RECORD 254
1997 # define SSL_F_DTLS1_HANDLE_TIMEOUT 297
1998 # define SSL_F_DTLS1_OUTPUT_CERT_CHAIN 255
1999 # define SSL_F_DTLS1_PREPROCESS_FRAGMENT 288
2000 # define SSL_F_DTLS1_PROCESS_OUT_OF_SEQ_MESSAGE 256
2001 # define SSL_F_DTLS1_PROCESS_RECORD 257
2002 # define SSL_F_DTLS1_READ_BYTES 258
2003 # define SSL_F_DTLS1_READ_FAILED 259
2004 # define SSL_F_DTLS1_SEND_CERTIFICATE_REQUEST 260
2005 # define SSL_F_DTLS1_SEND_CLIENT_CERTIFICATE 261
2006 # define SSL_F_DTLS1_SEND_CLIENT_KEY_EXCHANGE 262
2007 # define SSL_F_DTLS1_SEND_CLIENT_VERIFY 263
2008 # define SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST 264
2009 # define SSL_F_DTLS1_SEND_SERVER_CERTIFICATE 265
2010 # define SSL_F_DTLS1_SEND_SERVER_HELLO 266
2011 # define SSL_F_DTLS1_SEND_SERVER_KEY_EXCHANGE 267
2012 # define SSL_F_DTLS1_WRITE_APP_DATA_BYTES 268
2013 # define SSL_F_GET_CLIENT_FINISHED 105
2014 # define SSL_F_GET_CLIENT_HELLO 106
2015 # define SSL_F_GET_CLIENT_MASTER_KEY 107
2016 # define SSL_F_GET_SERVER_FINISHED 108
2017 # define SSL_F_GET_SERVER_HELLO 109
2018 # define SSL_F_GET_SERVER_VERIFY 110
2019 # define SSL_F_I2D_SSL_SESSION 111
2020 # define SSL_F_READ_N 112
2021 # define SSL_F_REQUEST_CERTIFICATE 113
2022 # define SSL_F_SERVER_FINISH 239
2023 # define SSL_F_SERVER_HELLO 114
2024 # define SSL_F_SERVER_VERIFY 240
2025 # define SSL_F_SSL23_ACCEPT 115
2026 # define SSL_F_SSL23_CLIENT_HELLO 116
2027 # define SSL_F_SSL23_CONNECT 117
2028 # define SSL_F_SSL23_GET_CLIENT_HELLO 118
2029 # define SSL_F_SSL23_GET_SERVER_HELLO 119
2030 # define SSL_F_SSL23_PEEK 237
2031 # define SSL_F_SSL23_READ 120
2032 # define SSL_F_SSL23_WRITE 121
2033 # define SSL_F_SSL2_ACCEPT 122
2034 # define SSL_F_SSL2_CONNECT 123
2035 # define SSL_F_SSL2_ENC_INIT 124
2036 # define SSL_F_SSL2_GENERATE_KEY_MATERIAL 241
2037 # define SSL_F_SSL2_PEEK 234
2038 # define SSL_F_SSL2_READ 125
2039 # define SSL_F_SSL2_READ_INTERNAL 236
2040 # define SSL_F_SSL2_SET_CERTIFICATE 126
2041 # define SSL_F_SSL2_WRITE 127
2042 # define SSL_F_SSL3_ACCEPT 128
2043 # define SSL_F_SSL3_ADD_CERT_TO_BUF 296
2044 # define SSL_F_SSL3_CALLBACK_CTRL 233
2045 # define SSL_F_SSL3_CHANGE_CIPHER_STATE 129
2046 # define SSL_F_SSL3_CHECK_CERT_AND_ALGORITHM 130
2047 # define SSL_F_SSL3_CHECK_CLIENT_HELLO 304
2048 # define SSL_F_SSL3_CLIENT_HELLO 131
2049 # define SSL_F_SSL3_CONNECT 132
2050 # define SSL_F_SSL3_CTRL 213
2051 # define SSL_F_SSL3_CTX_CTRL 133
2052 # define SSL_F_SSL3_DIGEST_CACHED_RECORDS 293
2053 # define SSL_F_SSL3_DO_CHANGE_CIPHER_SPEC 292
2054 # define SSL_F_SSL3_ENC 134
2055 # define SSL_F_SSL3_GENERATE_KEY_BLOCK 238
2056 # define SSL_F_SSL3_GET_CERTIFICATE_REQUEST 135
2057 # define SSL_F_SSL3_GET_CERT_STATUS 289
2058 # define SSL_F_SSL3_GET_CERT_VERIFY 136
2059 # define SSL_F_SSL3_GET_CLIENT_CERTIFICATE 137
2060 # define SSL_F_SSL3_GET_CLIENT_HELLO 138
2061 # define SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE 139
2062 # define SSL_F_SSL3_GET_FINISHED 140
2063 # define SSL_F_SSL3_GET_KEY_EXCHANGE 141
2064 # define SSL_F_SSL3_GET_MESSAGE 142
2065 # define SSL_F_SSL3_GET_NEW_SESSION_TICKET 283
2066 # define SSL_F_SSL3_GET_RECORD 143
2067 # define SSL_F_SSL3_GET_SERVER_CERTIFICATE 144
2068 # define SSL_F_SSL3_GET_SERVER_DONE 145
2069 # define SSL_F_SSL3_GET_SERVER_HELLO 146
2070 # define SSL_F_SSL3_HANDSHAKE_MAC 285
2071 # define SSL_F_SSL3_NEW_SESSION_TICKET 287
2072 # define SSL_F_SSL3_OUTPUT_CERT_CHAIN 147
2073 # define SSL_F_SSL3_PEEK 235
2074 # define SSL_F_SSL3_READ_BYTES 148
2075 # define SSL_F_SSL3_READ_N 149
2076 # define SSL_F_SSL3_SEND_CERTIFICATE_REQUEST 150
2077 # define SSL_F_SSL3_SEND_CLIENT_CERTIFICATE 151
2078 # define SSL_F_SSL3_SEND_CLIENT_KEY_EXCHANGE 152
2079 # define SSL_F_SSL3_SEND_CLIENT_VERIFY 153
2080 # define SSL_F_SSL3_SEND_SERVER_CERTIFICATE 154
2081 # define SSL_F_SSL3_SEND_SERVER_HELLO 242
2082 # define SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE 155
2083 # define SSL_F_SSL3_SETUP_KEY_BLOCK 157
2084 # define SSL_F_SSL3_SETUP_READ_BUFFER 156
2085 # define SSL_F_SSL3_SETUP_WRITE_BUFFER 291
2086 # define SSL_F_SSL3_WRITE_BYTES 158
2087 # define SSL_F_SSL3_WRITE_PENDING 159
2088 # define SSL_F_SSL_ADD_CLIENTHELLO_RENEGOTIATE_EXT 298
2089 # define SSL_F_SSL_ADD_CLIENTHELLO_TLSEXT 277
2090 # define SSL_F_SSL_ADD_DIR_CERT_SUBJECTS_TO_STACK 215
2091 # define SSL_F_SSL_ADD_FILE_CERT_SUBJECTS_TO_STACK 216
2092 # define SSL_F_SSL_ADD_SERVERHELLO_RENEGOTIATE_EXT 299
2093 # define SSL_F_SSL_ADD_SERVERHELLO_TLSEXT 278
2094 # define SSL_F_SSL_BAD_METHOD 160
2095 # define SSL_F_SSL_BYTES_TO_CIPHER_LIST 161
2096 # define SSL_F_SSL_CERT_DUP 221
2097 # define SSL_F_SSL_CERT_INST 222
2098 # define SSL_F_SSL_CERT_INSTANTIATE 214
2099 # define SSL_F_SSL_CERT_NEW 162
2100 # define SSL_F_SSL_CHECK_PRIVATE_KEY 163
2101 # define SSL_F_SSL_CHECK_SERVERHELLO_TLSEXT 280
2102 # define SSL_F_SSL_CHECK_SRVR_ECC_CERT_AND_ALG 279
2103 # define SSL_F_SSL_CIPHER_PROCESS_RULESTR 230
2104 # define SSL_F_SSL_CIPHER_STRENGTH_SORT 231
2105 # define SSL_F_SSL_CLEAR 164
2106 # define SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD 165
2107 # define SSL_F_SSL_CREATE_CIPHER_LIST 166
2108 # define SSL_F_SSL_CTRL 232
2109 # define SSL_F_SSL_CTX_CHECK_PRIVATE_KEY 168
2110 # define SSL_F_SSL_CTX_NEW 169
2111 # define SSL_F_SSL_CTX_SET_CIPHER_LIST 269
2112 # define SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE 290
2113 # define SSL_F_SSL_CTX_SET_PURPOSE 226
2114 # define SSL_F_SSL_CTX_SET_SESSION_ID_CONTEXT 219
2115 # define SSL_F_SSL_CTX_SET_SSL_VERSION 170
2116 # define SSL_F_SSL_CTX_SET_TRUST 229
2117 # define SSL_F_SSL_CTX_USE_CERTIFICATE 171
2118 # define SSL_F_SSL_CTX_USE_CERTIFICATE_ASN1 172
2119 # define SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE 220
2120 # define SSL_F_SSL_CTX_USE_CERTIFICATE_FILE 173
2121 # define SSL_F_SSL_CTX_USE_PRIVATEKEY 174
2122 # define SSL_F_SSL_CTX_USE_PRIVATEKEY_ASN1 175
2123 # define SSL_F_SSL_CTX_USE_PRIVATEKEY_FILE 176
2124 # define SSL_F_SSL_CTX_USE_PSK_IDENTITY_HINT 272
2125 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY 177
2126 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_ASN1 178
2127 # define SSL_F_SSL_CTX_USE_RSAPRIVATEKEY_FILE 179
2128 # define SSL_F_SSL_DO_HANDSHAKE 180
2129 # define SSL_F_SSL_GET_NEW_SESSION 181
2130 # define SSL_F_SSL_GET_PREV_SESSION 217
2131 # define SSL_F_SSL_GET_SERVER_SEND_CERT 182
2132 # define SSL_F_SSL_GET_SERVER_SEND_PKEY 317
2133 # define SSL_F_SSL_GET_SIGN_PKEY 183
2134 # define SSL_F_SSL_INIT_WBIO_BUFFER 184
2135 # define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185
2136 # define SSL_F_SSL_NEW 186
2137 # define SSL_F_SSL_PARSE_CLIENTHELLO_RENEGOTIATE_EXT 300
2138 # define SSL_F_SSL_PARSE_CLIENTHELLO_TLSEXT 302
2139 # define SSL_F_SSL_PARSE_SERVERHELLO_RENEGOTIATE_EXT 301
2140 # define SSL_F_SSL_PARSE_SERVERHELLO_TLSEXT 303
2141 # define SSL_F_SSL_PEEK 270
2142 # define SSL_F_SSL_PREPARE_CLIENTHELLO_TLSEXT 281
2143 # define SSL_F_SSL_PREPARE_SERVERHELLO_TLSEXT 282
2144 # define SSL_F_SSL_READ 223
2145 # define SSL_F_SSL_RSA_PRIVATE_DECRYPT 187
2146 # define SSL_F_SSL_RSA_PUBLIC_ENCRYPT 188
2147 # define SSL_F_SSL_SESSION_DUP 348
2148 # define SSL_F_SSL_SESSION_NEW 189
2149 # define SSL_F_SSL_SESSION_PRINT_FP 190
2150 # define SSL_F_SSL_SESS_CERT_NEW 225
2151 # define SSL_F_SSL_SET_CERT 191
2152 # define SSL_F_SSL_SET_CIPHER_LIST 271
2153 # define SSL_F_SSL_SET_FD 192
2154 # define SSL_F_SSL_SET_PKEY 193
2155 # define SSL_F_SSL_SET_PURPOSE 227
2156 # define SSL_F_SSL_SET_RFD 194
2157 # define SSL_F_SSL_SET_SESSION 195
2158 # define SSL_F_SSL_SET_SESSION_ID_CONTEXT 218
2159 # define SSL_F_SSL_SET_SESSION_TICKET_EXT 294
2160 # define SSL_F_SSL_SET_TRUST 228
2161 # define SSL_F_SSL_SET_WFD 196
2162 # define SSL_F_SSL_SHUTDOWN 224
2163 # define SSL_F_SSL_UNDEFINED_CONST_FUNCTION 243
2164 # define SSL_F_SSL_UNDEFINED_FUNCTION 197
2165 # define SSL_F_SSL_UNDEFINED_VOID_FUNCTION 244
2166 # define SSL_F_SSL_USE_CERTIFICATE 198
2167 # define SSL_F_SSL_USE_CERTIFICATE_ASN1 199
2168 # define SSL_F_SSL_USE_CERTIFICATE_FILE 200
2169 # define SSL_F_SSL_USE_PRIVATEKEY 201
2170 # define SSL_F_SSL_USE_PRIVATEKEY_ASN1 202
2171 # define SSL_F_SSL_USE_PRIVATEKEY_FILE 203
2172 # define SSL_F_SSL_USE_PSK_IDENTITY_HINT 273
2173 # define SSL_F_SSL_USE_RSAPRIVATEKEY 204
2174 # define SSL_F_SSL_USE_RSAPRIVATEKEY_ASN1 205
2175 # define SSL_F_SSL_USE_RSAPRIVATEKEY_FILE 206
2176 # define SSL_F_SSL_VERIFY_CERT_CHAIN 207
2177 # define SSL_F_SSL_WRITE 208
2178 # define SSL_F_TLS1_CERT_VERIFY_MAC 286
2179 # define SSL_F_TLS1_CHANGE_CIPHER_STATE 209
2180 # define SSL_F_TLS1_CHECK_SERVERHELLO_TLSEXT 274
2181 # define SSL_F_TLS1_ENC 210
2182 # define SSL_F_TLS1_PREPARE_CLIENTHELLO_TLSEXT 275
2183 # define SSL_F_TLS1_PREPARE_SERVERHELLO_TLSEXT 276
2184 # define SSL_F_TLS1_PRF 284
2185 # define SSL_F_TLS1_SETUP_KEY_BLOCK 211
2186 # define SSL_F_WRITE_PENDING 212
2189 # define SSL_R_APP_DATA_IN_HANDSHAKE 100
2190 # define SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT 272
2191 # define SSL_R_BAD_ALERT_RECORD 101
2192 # define SSL_R_BAD_AUTHENTICATION_TYPE 102
2193 # define SSL_R_BAD_CHANGE_CIPHER_SPEC 103
2194 # define SSL_R_BAD_CHECKSUM 104
2195 # define SSL_R_BAD_DATA_RETURNED_BY_CALLBACK 106
2196 # define SSL_R_BAD_DECOMPRESSION 107
2197 # define SSL_R_BAD_DH_G_LENGTH 108
2198 # define SSL_R_BAD_DH_PUB_KEY_LENGTH 109
2199 # define SSL_R_BAD_DH_P_LENGTH 110
2200 # define SSL_R_BAD_DIGEST_LENGTH 111
2201 # define SSL_R_BAD_DSA_SIGNATURE 112
2202 # define SSL_R_BAD_ECC_CERT 304
2203 # define SSL_R_BAD_ECDSA_SIGNATURE 305
2204 # define SSL_R_BAD_ECPOINT 306
2205 # define SSL_R_BAD_HANDSHAKE_LENGTH 332
2206 # define SSL_R_BAD_HELLO_REQUEST 105
2207 # define SSL_R_BAD_LENGTH 271
2208 # define SSL_R_BAD_MAC_DECODE 113
2209 # define SSL_R_BAD_MAC_LENGTH 333
2210 # define SSL_R_BAD_MESSAGE_TYPE 114
2211 # define SSL_R_BAD_PACKET_LENGTH 115
2212 # define SSL_R_BAD_PROTOCOL_VERSION_NUMBER 116
2213 # define SSL_R_BAD_PSK_IDENTITY_HINT_LENGTH 316
2214 # define SSL_R_BAD_RESPONSE_ARGUMENT 117
2215 # define SSL_R_BAD_RSA_DECRYPT 118
2216 # define SSL_R_BAD_RSA_ENCRYPT 119
2217 # define SSL_R_BAD_RSA_E_LENGTH 120
2218 # define SSL_R_BAD_RSA_MODULUS_LENGTH 121
2219 # define SSL_R_BAD_RSA_SIGNATURE 122
2220 # define SSL_R_BAD_SIGNATURE 123
2221 # define SSL_R_BAD_SSL_FILETYPE 124
2222 # define SSL_R_BAD_SSL_SESSION_ID_LENGTH 125
2223 # define SSL_R_BAD_STATE 126
2224 # define SSL_R_BAD_WRITE_RETRY 127
2225 # define SSL_R_BIO_NOT_SET 128
2226 # define SSL_R_BLOCK_CIPHER_PAD_IS_WRONG 129
2227 # define SSL_R_BN_LIB 130
2228 # define SSL_R_CA_DN_LENGTH_MISMATCH 131
2229 # define SSL_R_CA_DN_TOO_LONG 132
2230 # define SSL_R_CCS_RECEIVED_EARLY 133
2231 # define SSL_R_CERTIFICATE_VERIFY_FAILED 134
2232 # define SSL_R_CERT_LENGTH_MISMATCH 135
2233 # define SSL_R_CHALLENGE_IS_DIFFERENT 136
2234 # define SSL_R_CIPHER_CODE_WRONG_LENGTH 137
2235 # define SSL_R_CIPHER_OR_HASH_UNAVAILABLE 138
2236 # define SSL_R_CIPHER_TABLE_SRC_ERROR 139
2237 # define SSL_R_CLIENTHELLO_TLSEXT 226
2238 # define SSL_R_COMPRESSED_LENGTH_TOO_LONG 140
2239 # define SSL_R_COMPRESSION_DISABLED 343
2240 # define SSL_R_COMPRESSION_FAILURE 141
2241 # define SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE 307
2242 # define SSL_R_COMPRESSION_LIBRARY_ERROR 142
2243 # define SSL_R_CONNECTION_ID_IS_DIFFERENT 143
2244 # define SSL_R_CONNECTION_TYPE_NOT_SET 144
2245 # define SSL_R_COOKIE_MISMATCH 308
2246 # define SSL_R_DATA_BETWEEN_CCS_AND_FINISHED 145
2247 # define SSL_R_DATA_LENGTH_TOO_LONG 146
2248 # define SSL_R_DECRYPTION_FAILED 147
2249 # define SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC 281
2250 # define SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG 148
2251 # define SSL_R_DIGEST_CHECK_FAILED 149
2252 # define SSL_R_DTLS_MESSAGE_TOO_BIG 334
2253 # define SSL_R_DUPLICATE_COMPRESSION_ID 309
2254 # define SSL_R_ECC_CERT_NOT_FOR_KEY_AGREEMENT 317
2255 # define SSL_R_ECC_CERT_NOT_FOR_SIGNING 318
2256 # define SSL_R_ECC_CERT_SHOULD_HAVE_RSA_SIGNATURE 322
2257 # define SSL_R_ECC_CERT_SHOULD_HAVE_SHA1_SIGNATURE 323
2258 # define SSL_R_ECGROUP_TOO_LARGE_FOR_CIPHER 310
2259 # define SSL_R_ENCRYPTED_LENGTH_TOO_LONG 150
2260 # define SSL_R_ERROR_GENERATING_TMP_RSA_KEY 282
2261 # define SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST 151
2262 # define SSL_R_EXCESSIVE_MESSAGE_SIZE 152
2263 # define SSL_R_EXTRA_DATA_IN_MESSAGE 153
2264 # define SSL_R_GOT_A_FIN_BEFORE_A_CCS 154
2265 # define SSL_R_HTTPS_PROXY_REQUEST 155
2266 # define SSL_R_HTTP_REQUEST 156
2267 # define SSL_R_ILLEGAL_PADDING 283
2268 # define SSL_R_INAPPROPRIATE_FALLBACK 373
2269 # define SSL_R_INCONSISTENT_COMPRESSION 340
2270 # define SSL_R_INVALID_CHALLENGE_LENGTH 158
2271 # define SSL_R_INVALID_COMMAND 280
2272 # define SSL_R_INVALID_COMPRESSION_ALGORITHM 341
2273 # define SSL_R_INVALID_PURPOSE 278
2274 # define SSL_R_INVALID_STATUS_RESPONSE 328
2275 # define SSL_R_INVALID_TICKET_KEYS_LENGTH 325
2276 # define SSL_R_INVALID_TRUST 279
2277 # define SSL_R_KEY_ARG_TOO_LONG 284
2278 # define SSL_R_KRB5 285
2279 # define SSL_R_KRB5_C_CC_PRINC 286
2280 # define SSL_R_KRB5_C_GET_CRED 287
2281 # define SSL_R_KRB5_C_INIT 288
2282 # define SSL_R_KRB5_C_MK_REQ 289
2283 # define SSL_R_KRB5_S_BAD_TICKET 290
2284 # define SSL_R_KRB5_S_INIT 291
2285 # define SSL_R_KRB5_S_RD_REQ 292
2286 # define SSL_R_KRB5_S_TKT_EXPIRED 293
2287 # define SSL_R_KRB5_S_TKT_NYV 294
2288 # define SSL_R_KRB5_S_TKT_SKEW 295
2289 # define SSL_R_LENGTH_MISMATCH 159
2290 # define SSL_R_LENGTH_TOO_SHORT 160
2291 # define SSL_R_LIBRARY_BUG 274
2292 # define SSL_R_LIBRARY_HAS_NO_CIPHERS 161
2293 # define SSL_R_MESSAGE_TOO_LONG 296
2294 # define SSL_R_MISSING_DH_DSA_CERT 162
2295 # define SSL_R_MISSING_DH_KEY 163
2296 # define SSL_R_MISSING_DH_RSA_CERT 164
2297 # define SSL_R_MISSING_DSA_SIGNING_CERT 165
2298 # define SSL_R_MISSING_EXPORT_TMP_DH_KEY 166
2299 # define SSL_R_MISSING_EXPORT_TMP_RSA_KEY 167
2300 # define SSL_R_MISSING_RSA_CERTIFICATE 168
2301 # define SSL_R_MISSING_RSA_ENCRYPTING_CERT 169
2302 # define SSL_R_MISSING_RSA_SIGNING_CERT 170
2303 # define SSL_R_MISSING_TMP_DH_KEY 171
2304 # define SSL_R_MISSING_TMP_ECDH_KEY 311
2305 # define SSL_R_MISSING_TMP_RSA_KEY 172
2306 # define SSL_R_MISSING_TMP_RSA_PKEY 173
2307 # define SSL_R_MISSING_VERIFY_MESSAGE 174
2308 # define SSL_R_MULTIPLE_SGC_RESTARTS 346
2309 # define SSL_R_NON_SSLV2_INITIAL_PACKET 175
2310 # define SSL_R_NO_CERTIFICATES_RETURNED 176
2311 # define SSL_R_NO_CERTIFICATE_ASSIGNED 177
2312 # define SSL_R_NO_CERTIFICATE_RETURNED 178
2313 # define SSL_R_NO_CERTIFICATE_SET 179
2314 # define SSL_R_NO_CERTIFICATE_SPECIFIED 180
2315 # define SSL_R_NO_CIPHERS_AVAILABLE 181
2316 # define SSL_R_NO_CIPHERS_PASSED 182
2317 # define SSL_R_NO_CIPHERS_SPECIFIED 183
2318 # define SSL_R_NO_CIPHER_LIST 184
2319 # define SSL_R_NO_CIPHER_MATCH 185
2320 # define SSL_R_NO_CLIENT_CERT_METHOD 331
2321 # define SSL_R_NO_CLIENT_CERT_RECEIVED 186
2322 # define SSL_R_NO_COMPRESSION_SPECIFIED 187
2323 # define SSL_R_NO_GOST_CERTIFICATE_SENT_BY_PEER 330
2324 # define SSL_R_NO_METHOD_SPECIFIED 188
2325 # define SSL_R_NO_PRIVATEKEY 189
2326 # define SSL_R_NO_PRIVATE_KEY_ASSIGNED 190
2327 # define SSL_R_NO_PROTOCOLS_AVAILABLE 191
2328 # define SSL_R_NO_PUBLICKEY 192
2329 # define SSL_R_NO_RENEGOTIATION 339
2330 # define SSL_R_NO_REQUIRED_DIGEST 324
2331 # define SSL_R_NO_SHARED_CIPHER 193
2332 # define SSL_R_NO_VERIFY_CALLBACK 194
2333 # define SSL_R_NULL_SSL_CTX 195
2334 # define SSL_R_NULL_SSL_METHOD_PASSED 196
2335 # define SSL_R_OLD_SESSION_CIPHER_NOT_RETURNED 197
2336 # define SSL_R_OLD_SESSION_COMPRESSION_ALGORITHM_NOT_RETURNED 344
2337 # define SSL_R_ONLY_TLS_ALLOWED_IN_FIPS_MODE 297
2338 # define SSL_R_OPAQUE_PRF_INPUT_TOO_LONG 327
2339 # define SSL_R_PACKET_LENGTH_TOO_LONG 198
2340 # define SSL_R_PARSE_TLSEXT 227
2341 # define SSL_R_PATH_TOO_LONG 270
2342 # define SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE 199
2343 # define SSL_R_PEER_ERROR 200
2344 # define SSL_R_PEER_ERROR_CERTIFICATE 201
2345 # define SSL_R_PEER_ERROR_NO_CERTIFICATE 202
2346 # define SSL_R_PEER_ERROR_NO_CIPHER 203
2347 # define SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE 204
2348 # define SSL_R_PRE_MAC_LENGTH_TOO_LONG 205
2349 # define SSL_R_PROBLEMS_MAPPING_CIPHER_FUNCTIONS 206
2350 # define SSL_R_PROTOCOL_IS_SHUTDOWN 207
2351 # define SSL_R_PSK_IDENTITY_NOT_FOUND 223
2352 # define SSL_R_PSK_NO_CLIENT_CB 224
2353 # define SSL_R_PSK_NO_SERVER_CB 225
2354 # define SSL_R_PUBLIC_KEY_ENCRYPT_ERROR 208
2355 # define SSL_R_PUBLIC_KEY_IS_NOT_RSA 209
2356 # define SSL_R_PUBLIC_KEY_NOT_RSA 210
2357 # define SSL_R_READ_BIO_NOT_SET 211
2358 # define SSL_R_READ_TIMEOUT_EXPIRED 312
2359 # define SSL_R_READ_WRONG_PACKET_TYPE 212
2360 # define SSL_R_RECORD_LENGTH_MISMATCH 213
2361 # define SSL_R_RECORD_TOO_LARGE 214
2362 # define SSL_R_RECORD_TOO_SMALL 298
2363 # define SSL_R_RENEGOTIATE_EXT_TOO_LONG 335
2364 # define SSL_R_RENEGOTIATION_ENCODING_ERR 336
2365 # define SSL_R_RENEGOTIATION_MISMATCH 337
2366 # define SSL_R_REQUIRED_CIPHER_MISSING 215
2367 # define SSL_R_REQUIRED_COMPRESSSION_ALGORITHM_MISSING 342
2368 # define SSL_R_REUSE_CERT_LENGTH_NOT_ZERO 216
2369 # define SSL_R_REUSE_CERT_TYPE_NOT_ZERO 217
2370 # define SSL_R_REUSE_CIPHER_LIST_NOT_ZERO 218
2371 # define SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING 345
2372 # define SSL_R_SERVERHELLO_TLSEXT 275
2373 # define SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED 277
2374 # define SSL_R_SHORT_READ 219
2375 # define SSL_R_SIGNATURE_FOR_NON_SIGNING_CERTIFICATE 220
2376 # define SSL_R_SSL23_DOING_SESSION_ID_REUSE 221
2377 # define SSL_R_SSL2_CONNECTION_ID_TOO_LONG 299
2378 # define SSL_R_SSL3_EXT_INVALID_ECPOINTFORMAT 321
2379 # define SSL_R_SSL3_EXT_INVALID_SERVERNAME 319
2380 # define SSL_R_SSL3_EXT_INVALID_SERVERNAME_TYPE 320
2381 # define SSL_R_SSL3_SESSION_ID_TOO_LONG 300
2382 # define SSL_R_SSL3_SESSION_ID_TOO_SHORT 222
2383 # define SSL_R_SSLV3_ALERT_BAD_CERTIFICATE 1042
2384 # define SSL_R_SSLV3_ALERT_BAD_RECORD_MAC 1020
2385 # define SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED 1045
2386 # define SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED 1044
2387 # define SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN 1046
2388 # define SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE 1030
2389 # define SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE 1040
2390 # define SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER 1047
2391 # define SSL_R_SSLV3_ALERT_NO_CERTIFICATE 1041
2392 # define SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE 1010
2393 # define SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE 1043
2394 # define SSL_R_SSL_CTX_HAS_NO_DEFAULT_SSL_VERSION 228
2395 # define SSL_R_SSL_HANDSHAKE_FAILURE 229
2396 # define SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS 230
2397 # define SSL_R_SSL_SESSION_ID_CALLBACK_FAILED 301
2398 # define SSL_R_SSL_SESSION_ID_CONFLICT 302
2399 # define SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG 273
2400 # define SSL_R_SSL_SESSION_ID_HAS_BAD_LENGTH 303
2401 # define SSL_R_SSL_SESSION_ID_IS_DIFFERENT 231
2402 # define SSL_R_TLSV1_ALERT_ACCESS_DENIED 1049
2403 # define SSL_R_TLSV1_ALERT_DECODE_ERROR 1050
2404 # define SSL_R_TLSV1_ALERT_DECRYPTION_FAILED 1021
2405 # define SSL_R_TLSV1_ALERT_DECRYPT_ERROR 1051
2406 # define SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION 1060
2407 # define SSL_R_TLSV1_ALERT_INAPPROPRIATE_FALLBACK 1086
2408 # define SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY 1071
2409 # define SSL_R_TLSV1_ALERT_INTERNAL_ERROR 1080
2410 # define SSL_R_TLSV1_ALERT_NO_RENEGOTIATION 1100
2411 # define SSL_R_TLSV1_ALERT_PROTOCOL_VERSION 1070
2412 # define SSL_R_TLSV1_ALERT_RECORD_OVERFLOW 1022
2413 # define SSL_R_TLSV1_ALERT_UNKNOWN_CA 1048
2414 # define SSL_R_TLSV1_ALERT_USER_CANCELLED 1090
2415 # define SSL_R_TLSV1_BAD_CERTIFICATE_HASH_VALUE 1114
2416 # define SSL_R_TLSV1_BAD_CERTIFICATE_STATUS_RESPONSE 1113
2417 # define SSL_R_TLSV1_CERTIFICATE_UNOBTAINABLE 1111
2418 # define SSL_R_TLSV1_UNRECOGNIZED_NAME 1112
2419 # define SSL_R_TLSV1_UNSUPPORTED_EXTENSION 1110
2420 # define SSL_R_TLS_CLIENT_CERT_REQ_WITH_ANON_CIPHER 232
2421 # define SSL_R_TLS_INVALID_ECPOINTFORMAT_LIST 157
2422 # define SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST 233
2423 # define SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG 234
2424 # define SSL_R_TRIED_TO_USE_UNSUPPORTED_CIPHER 235
2425 # define SSL_R_UNABLE_TO_DECODE_DH_CERTS 236
2426 # define SSL_R_UNABLE_TO_DECODE_ECDH_CERTS 313
2427 # define SSL_R_UNABLE_TO_EXTRACT_PUBLIC_KEY 237
2428 # define SSL_R_UNABLE_TO_FIND_DH_PARAMETERS 238
2429 # define SSL_R_UNABLE_TO_FIND_ECDH_PARAMETERS 314
2430 # define SSL_R_UNABLE_TO_FIND_PUBLIC_KEY_PARAMETERS 239
2431 # define SSL_R_UNABLE_TO_FIND_SSL_METHOD 240
2432 # define SSL_R_UNABLE_TO_LOAD_SSL2_MD5_ROUTINES 241
2433 # define SSL_R_UNABLE_TO_LOAD_SSL3_MD5_ROUTINES 242
2434 # define SSL_R_UNABLE_TO_LOAD_SSL3_SHA1_ROUTINES 243
2435 # define SSL_R_UNEXPECTED_MESSAGE 244
2436 # define SSL_R_UNEXPECTED_RECORD 245
2437 # define SSL_R_UNINITIALIZED 276
2438 # define SSL_R_UNKNOWN_ALERT_TYPE 246
2439 # define SSL_R_UNKNOWN_CERTIFICATE_TYPE 247
2440 # define SSL_R_UNKNOWN_CIPHER_RETURNED 248
2441 # define SSL_R_UNKNOWN_CIPHER_TYPE 249
2442 # define SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE 250
2443 # define SSL_R_UNKNOWN_PKEY_TYPE 251
2444 # define SSL_R_UNKNOWN_PROTOCOL 252
2445 # define SSL_R_UNKNOWN_REMOTE_ERROR_TYPE 253
2446 # define SSL_R_UNKNOWN_SSL_VERSION 254
2447 # define SSL_R_UNKNOWN_STATE 255
2448 # define SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED 338
2449 # define SSL_R_UNSUPPORTED_CIPHER 256
2450 # define SSL_R_UNSUPPORTED_COMPRESSION_ALGORITHM 257
2451 # define SSL_R_UNSUPPORTED_DIGEST_TYPE 326
2452 # define SSL_R_UNSUPPORTED_ELLIPTIC_CURVE 315
2453 # define SSL_R_UNSUPPORTED_PROTOCOL 258
2454 # define SSL_R_UNSUPPORTED_SSL_VERSION 259
2455 # define SSL_R_UNSUPPORTED_STATUS_TYPE 329
2456 # define SSL_R_WRITE_BIO_NOT_SET 260
2457 # define SSL_R_WRONG_CIPHER_RETURNED 261
2458 # define SSL_R_WRONG_MESSAGE_TYPE 262
2459 # define SSL_R_WRONG_NUMBER_OF_KEY_BITS 263
2460 # define SSL_R_WRONG_SIGNATURE_LENGTH 264
2461 # define SSL_R_WRONG_SIGNATURE_SIZE 265
2462 # define SSL_R_WRONG_SSL_VERSION 266
2463 # define SSL_R_WRONG_VERSION_NUMBER 267
2464 # define SSL_R_X509_LIB 268
2465 # define SSL_R_X509_VERIFICATION_SETUP_PROBLEMS 269